VS TYPE 1 –
Lead time 12 working days
Supply & Install staring from:
£999 + VAT
Timber Casement Windows
Heritage Beauty, Modern Performance – Windows That Honour Tradition
At UGS Ltd, our timber casement windows offer a perfect blend of natural beauty, timeless style, and modern performance. Crafted from high-quality softwood or hardwood, timber casement windows provide warmth and charm that enhance both traditional and contemporary homes. The classic design of casement windows, which open outward on side hinges, ensures excellent ventilation, security, and ease of use, making them a popular choice for homeowners seeking a balance of aesthetics and functionality.
Timber casement windows are naturally energy-efficient due to the insulating properties of wood. When combined with advanced double or triple glazing, they help to maintain a comfortable indoor temperature by keeping your home warm in winter and cool in summer. This energy efficiency can lead to reduced energy bills, making timber windows not only a beautiful addition to your home but also an eco-friendly and cost-effective one.
One of the key benefits of timber casement windows is their versatility in design. Timber can be customised in a wide variety of finishes, stains, and paints to match your home’s architectural style, whether you prefer a natural wood grain finish or a sleek, painted look.
Timber windows, when properly maintained with occasional repainting or staining, can last for decades, making them a long-term investment in your property’s value and appearance.
At UGS Ltd, we are proud to provide timber casement windows that combine the best of traditional craftsmanship with modern durability. Our timber windows offer enhanced security through robust construction and multi-point locking systems, ensuring both beauty and safety. Whether you’re looking to restore the classic appeal of a period property or add a touch of natural elegance to a contemporary home, timber casement windows are a durable, energy-efficient, and aesthetically pleasing choice.
Premium Quality Timber Casements
by UGS Ltd.
At UGS Ltd, we offer both supply-and-installation and supply-only services for premium casement windows, all expertly crafted in the UK and Europe. As a direct supplier, we provide a wide selection of casement window styles, available in both standard designs and fully customised solutions. Whether you require standard sizes or bespoke dimensions, our casement windows are tailored to meet the specific needs of your project.
We specialise in delivering personalised solutions that align with your budget and project goals, while ensuring fast delivery and professional installation. Every casement window we supply is designed to blend functionality, timeless elegance, and long-lasting durability. Our dedication to quality ensures that your windows will not only look stunning but will also perform reliably for years to come.
As a UKAS-accredited company through ASSURE, we provide a standard product guarantee starting from 10 years, giving you confidence and peace of mind in the durability of our products.
At UGS Ltd, we stay at the forefront of industry trends and utilise advanced technology to optimise our processes, reduce costs, and enhance your overall experience. With our innovative design and visualisation tools, we work closely with you to ensure the perfect solution, all while offering convenience and comfort throughout the project. There’s never any pressure to buy, and we prioritise clear communication at every stage, ensuring you achieve the best possible results and are completely satisfied with our work.
You’ll love what we do at UGS Ltd. Request your Free Quote Now.
Our certifications
Catalog
VS TYPE 2 –
Lead time 12 working days
Supply & Install staring from:
£999 + VAT
VS TYPE 3 –
Lead time 12 working days
Supply & Install staring from:
£999 + VAT
VS TYPE 4 –
Lead time 12 working days
Supply & Install staring from:
£999 + VAT
Profile
At UGS Ltd, we supply and install Timber Casement windows in both Soft and Hardwood. In two distinct profiles—Standard and Flush—each offering a unique blend of style and performance.
Hardwood
At UGS Ltd, we specialise in high-quality timber hardwood windows, crafted from durable and beautiful wood species. Our hardwood windows are made from premium materials, including Oak, Sapele, and Accoya, each known for their strength, longevity, and natural aesthetic appeal.
• Oak: A traditional favorite, Oak is prized for its rich grain, durability, and resistance to wear. It offers a timeless, classic look that enhances both modern and period properties.
• Sapele: This African hardwood is known for its strength and stability, with a fine, attractive grain and a reddish-brown hue. It is highly resistant to weathering and a great choice for long-lasting windows.
• Accoya: Accoya is a sustainable, modified wood known for its exceptional durability and resistance to rot, even in harsh climates. It’s dimensionally stable, meaning it won’t warp or swell, making it ideal for precision-crafted windows.
Benefits of Hardwood Windows Compared to Softwood Hardwood windows offer several advantages over softwood alternatives:
• Durability: Hardwood is naturally more resistant to wear, weather, and damage, making it an excellent long-term investment. It requires less maintenance over time compared to softwood.
• Longevity: The density of hardwoods like Oak, Sapele, and Accoya ensures that your windows will last for decades with minimal upkeep.
• Aesthetic Appeal: Hardwood windows offer a richer, more luxurious appearance due to their natural grain patterns and color variations. They can be finished to highlight the wood’s natural beauty or painted for a customised look.
• Weather Resistance: Hardwood, especially species like Accoya, performs exceptionally well in all weather conditions, offering superior protection against warping, swelling, and decay.
While softwood windows may be more affordable upfront, hardwood windows provide greater strength, longevity, and aesthetic value, making them a more sustainable and premium option for your home.
Softwood
We offer high-quality timber softwood windows made from sustainably sourced wood species such as Pine, Douglas Fir, and Scandinavian Redwood. These materials are popular for their affordability, ease of working, and attractive finishes, making them an excellent option for a variety of property styles.
• Pine: A versatile and cost-effective option, Pine is widely used for softwood windows. Its light color and fine grain make it easy to paint or stain, providing flexibility in design.
• Douglas Fir: Known for its strength and stability, Douglas Fir has a straight grain and pale reddish color. It’s an excellent softwood option for windows, offering a balance between durability and affordability.
• Scandinavian Redwood: This slow-grown wood is denser than many other softwoods, making it a durable choice. Its light color and smooth texture allow for a high-quality finish, whether painted or stained.
Benefits of Softwood Windows Softwood windows offer several advantages, particularly in terms of affordability and ease of customisation:
• Cost-Effective: Softwood is generally more affordable than hardwood, making it a budget-friendly option without compromising on the appearance or functionality of your windows.
• Lightweight and Easy to Work With: Softwood is easier to shape and machine, allowing for more intricate designs and quicker installation.
• Customisable Finishes: The lighter color and finer grain of softwood make it highly adaptable to a variety of finishes. Whether you want a natural look with stain or a painted finish to match your home’s style, softwood is versatile and easy to personalise.
• Sustainability: Softwood species like Pine and Scandinavian Redwood are fast-growing and often sourced from sustainably managed forests, making them an environmentally friendly option.
Comparison to Hardwood
While softwood windows may not offer the same durability and weather resistance as hardwood, they are lighter and more cost-effective, making them ideal for projects where budget or design flexibility is a priority. Softwoods generally require more maintenance than hardwoods, but with proper care, softwood windows can still provide many years of reliable service.
Softwood windows are a fantastic choice for homeowners seeking a beautiful, affordable, and versatile window solution.
Standard
At UGS Ltd, we proudly supply and install premium timber casement windows, crafted to the highest standards and offered at competitive prices. Using both softwood and hardwood, our windows combine traditional joinery with modern energy performance, providing a timeless and elegant solution for both classic and contemporary homes.
Our standard timber casement profile typically features a frame depth of 68–80mm, designed to provide structural strength while supporting double or slimline glazing. This profile allows for larger glazed areas, increasing natural light while maintaining excellent thermal and acoustic insulation.
Softwood options offer a cost-effective choice with a smooth finish, ideal for painted applications and warm natural tones. For a more premium feel, hardwoods such as oak or sapele deliver greater strength, longevity, and rich grain definition, ideal for homeowners seeking durability with refined aesthetics.
The robust nature of the standard profile enhances security and long-term performance. Each window is fitted with multi-point locking systems and weather seals to offer superior protection against the elements and peace of mind.
Timber’s natural insulating properties ensure excellent energy efficiency, reducing heat loss in winter and maintaining cooler temperatures during the summer months. It also presents an eco-conscious alternative to synthetic materials.
Available in a variety of finishes, stains, and hardware choices, our timber casement windows can be customised to suit your design preferences—whether you are preserving period charm or introducing traditional texture to a modern space.
Flush
Flush profile timber casement windows are an excellent choice for homeowners seeking a sleek, contemporary appearance paired with the warmth and authenticity of natural wood. With this design, the window sash sits perfectly level with the outer frame when closed, creating a smooth, flat surface that contrasts with the more layered look of standard profiles, where the sash is either slightly recessed or projects outward.
This seamless alignment offers distinct aesthetic advantages. Clean, minimalist lines suit modern architecture but also blend beautifully with more traditional properties when complemented by the right timber finishes and ironmongery. The result is a refined, understated look that enhances both period and contemporary homes.
Beyond visual appeal, flush timber windows are practical too. The flat profile makes cleaning and maintenance easier, as there are fewer grooves for dirt and moisture to collect. A tighter seal improves weather resistance and thermal insulation, helping to reduce heat loss and energy bills, while enhancing overall indoor comfort throughout the seasons.
Security is also improved with this profile. The flush sash presents fewer external weak points, making it harder to force open and offering greater peace of mind. Additionally, the design contributes to smoother operation over time, with less wear on the hardware.
For homeowners seeking a balance of elegance, performance, and low maintenance, flush profile timber casement windows provide a beautifully efficient, long-lasting solution.
At UGS Ltd, our timber casement windows are available with both double and triple glazing options to provide superior energy efficiency and comfort for your home. Whether you choose double or triple glazing, both offer excellent thermal insulation and noise reduction, making your home more comfortable and energy-efficient year-round.
For enhanced performance, our glazing units can be filled with argon gas, an inert gas that increases thermal efficiency by reducing heat transfer through the glass. Argon-filled windows also help to reduce condensation buildup and improve overall energy savings, ensuring a warm, comfortable environment while lowering energy bills.
For character properties or listed buildings where replacing the original windows is not possible, secondary glazing units are the ideal solution. They preserve the exterior charm while significantly improving insulation and noise reduction. To learn more, visit our Secondary Glazing Unit page for more details on how this can be the perfect upgrade.
Double Glazing
- Energy rating A+
- R value 1.2-1.6 W/m2*K
- U value 1.2
- G value 0.71
Tripple Glazing
- Energy rating A++
- R value 0.7-1.0 W/m2*K
- U value 0.9
- G value 0.61
Argon Filled
- Energy rating Improved
- R value Up to 30% higher
- U value Up to 25–30% lower
- G value no signifficant affect
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Customisation Features
Personalise Your Windows with UGS Ltd.
At UGS Ltd, you can fully personalise your windows with direct manufacturer options, from opening styles to accessories—we’re here to guide you every step of the way. Book your one-on-one Zoom call and design your perfect units in real-time. Using the latest visual technology, we’ll not only help you create your custom windows but also provide a sneak peek of how they’ll look once installed at your property.
Openings
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Side hung - left
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Side hung - right
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Push out opening
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Dummy/ fixed
Profile
- Standard
- Flush
Finish / Colour
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All RAL colours
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White
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Black
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Anthracite grey
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All RAL colours - Dual
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All effects and Textures
Glazing Options
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Single
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Double
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Tripple
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Argon filled
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Variety of spacer bars options
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Variety of Solar controls options
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Variety of Self Clean options
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Integral Blinds
All Pilkington range
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Warwick
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Chantilly
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Reeded
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Digital
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Taffeta
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Oak
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Contora
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Charcoal Sticks
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Floirelle
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Mayflower
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Pelerine
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Everglade
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Cassini
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Tribal
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Transparent
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Frosted
Additional Glazing Designs
Add Traditional Character to your windows.
- Astragal
- Georgian
- Leaded
- Diamonds
Hardware
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All Ventilation Options
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Peg Stays in all materials, designs and colours
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Handles in all materials, designs and colours
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All Integrated Blinds
All Timber Windows
Timber windows deliver natural warmth and traditional charm with outstanding insulation and bespoke craftsmanship. Their classic style suits heritage or character homes, requiring periodic maintenance to preserve their beauty, making them a sustainable, timeless choice for those seeking authenticity.
Timber Bay & Bow Windows
Timber bay and bow windows bring natural beauty and heritage charm, offering superior insulation and bespoke craftsmanship. Regular maintenance preserves their character, making them the perfect choice for period homes or those seeking warmth and traditional elegance with lasting appeal.
Timber Tilt & Turn Windows
Timber tilt and turn windows provide natural warmth and a handcrafted finish, blending traditional charm with modern functionality. They deliver excellent insulation and ventilation, requiring regular care to preserve their character, ideal for period homes or bespoke architectural projects.
Timber Vertical Sliders
Timber vertical slider windows provide authentic period character with superior craftsmanship and insulation. Customisable and elegant, they suit listed or heritage properties beautifully, requiring regular care to maintain their natural finish and timeless appeal for years to come.
UGS Ltd Services
DESIGNED with you in MIND
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FREE NO Obligation Surveying
is best for medium-size projects where ten or more units are required or the property is undergoing restructuring changes.
To get an exact quote and get face-to-face specialist advice, we offer surveying visits.
Book surveying appointment -
FREE Distance Quoting
great for simple supply & installation projects with fewer units
For a swift estimation, just have your units, sizes, and specs at hand.
Get your Distance Quote Today -
TURNKEY PROJECT MANAGEMENT BY UGS LTD.
Are you thinking of changing your existing units and undergoing minor property restructuring changes at the same time? Not a problem, we have trusted subcontractor team of highly qualified builders at your disposal to help you on your project.
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Free No-Obligation Zoom Call
Intruduced to support our clients in choosing the unit design. During the call we also provide a professional advice with no obligation to purchase. Pick from the diary the day and time that suits best with your schedule.
Book your ZOOM call
Timber Casement Windows gallery
Frequently Asked Questions (FAQ)
Please note that the information provided here is subject to change. For the most up-to-date details, we recommend contacting our company directly.
Timber casement windows are a traditional and highly attractive option for homeowners. They offer excellent insulation, helping to maintain a comfortable temperature in your home. Timber is a natural material, offering a timeless aesthetic that complements both modern and period properties. With proper maintenance, timber casement windows can last for decades, providing both beauty and functionality.
Yes, timber casement windows offer great thermal performance. The natural insulating properties of timber, combined with modern double or triple glazing, help to keep your home warmer in the winter and cooler in the summer. Timber also provides better sound insulation compared to other materials, making it ideal for homes in noisy areas
Timber casement windows are hinged at one side and open outward like a door. They are operated with a handle or crank, making them easy to open, even with larger windows. The casement window design allows for excellent ventilation, as the entire window can be opened, providing a wide opening for fresh air.
Timber casement windows offer a natural and traditional look, which is difficult to replicate with uPVC or aluminium. While uPVC and aluminium are low-maintenance options, timber offers superior insulation and is ideal for properties looking to maintain a classic appearance. Timber also has the advantage of being a renewable resource, making it a more environmentally friendly choice compared to other materials.
We offer a standard 10-year manufacturing warranty on our timber casement windows. If required by the contract, this warranty can be extended up to 25 years, giving you long-term protection and peace of mind.
Yes, we are UKAS registered and certified via ASSURE UKAS certification. This is equivalent to FENSA certification, as FENSA is UKAS's internal certification, while ASSURE is the external certification. Both certifications hold the same validity.
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