Bespoke Timber Windows and Doors By Coluxor
At Coluxor, we prioritise quality and service in everything we do. We only use sustainably sourced engineered softwood and hardwood to manufacture our wooden windows and doors. Our bespoke timber windows and doors offer a simple elegance combined with high-quality construction and energy-efficient design, enhancing the beauty of your home.
We utilise advanced coating systems and the finest architectural ironmongery with extensive warranties to provide low maintenance and an impressive 50-year lifespan. Our commitment to quality materials and cutting-edge technology ensures that our timber doors operate silently and our wooden windows never jam, providing you with long-lasting performance and peace of mind.
Timber Sash Windows
At Coluxor London, we blend the best elements of traditional window designs with modern solutions, utilising the finest technologies available. Our windows are available in both spring and lead-balanced varieties, and all of our products are crafted from sustainably sourced softwood and hardwood of the highest quality.
Our unique timber sash or casement window design achieves a highly elegant, traditional style while incorporating innovative technological solutions. With our windows, you can enjoy the timeless beauty of traditional designs with the benefits of advanced technology.
Timber Casement Windows
Our traditional casement flush windows have great aesthetic merit. In addition to that, their careful design pledges to keep every home wonderfully warm, quiet, and extra safe. Excellent thermal and weather performance is guaranteed. Our challenge was to make casement windows that look simple but are very sophisticated. Hidden away is modern technology – warp-resistant timber, Secured by Design locks engage in multiple points around the perimeter of every opening, ventilation grooves, drainage channels, and glazing units which lose much less of the heat in comparison with ordinary windows.

Double glazed timber sash windows with a 1.2 U-value
Our double-glazed wooden sash windows are up to 25% better than the new Part L 2022 building regulations, with U-values starting from 1.2 W/m²K.
We also offer triple-glazed and quadruple-glazed sash windows that are up to 50% and 70% better, with U-values starting from 0.8W/m²K and 0.6W/m2K.
Timber Mock Sash Windows
Timber mock sash windows are a great alternative for those who want to maintain the authentic look of traditional sliding sash windows at a lower cost. Our Mock Sash windows, made of engineered softwood or hardwood, have the same appearance as timber sash windows but operate differently. Instead of sliding up and down, the top and bottom sash can be hinged at the sides, top, or bottom, allowing them to open outwards or inwards like casement windows or tilt and turn casement windows. We offer a variety of mock sash windows, with the most popular type resembling traditional sash windows. Our Mock sash windows can have a fixed bottom wing or sliding bottom sash, which operates with a spring balance system. Our windows are durable, secure, and energy-efficient, making them a great choice for any home.
Storm Proof (Lipped) Timber Casement Windows
Our traditional casement storm proof windows offer not only great aesthetic appeal, but also ensure that homes remain warm, quiet, and safe. These windows are designed with excellent thermal and weather performance in mind, guaranteeing that they will withstand harsh weather conditions. Our goal was to create lipped casement windows that look simple yet sophisticated, and we have achieved this by incorporating modern technology such as warp-resistant timber, Secured by Design locks that engage in multiple points around the perimeter of each opening, ventilation grooves, drainage channels, and glazing units that retain much more heat than ordinary windows.
Timber Entrance Doors
Coluxor offers wooden bespoke entrance front doors in any size, RAL colour chart, Farrow & Ball, Little Green Company, and many other designers paint colours and wood styles. The external door will give your property an enhanced value and look. We make entrance doors using the finest materials like Accoya, Sapele, Oak, and other choices of hardwood timber. It makes your entrance door an investment for your property. Bespoke Timber Doors by Coluxor are designed and built for maximum safety, security, and performance.

Why Choose Coluxor?
At Coluxor, we take great pride in providing friendly and professional service from the initial enquiry to the final order and installation. We offer expert guidance for both new construction and renovation projects, including historically significant listed properties, to ensure that your windows and doors not only meet performance standards and U values but also align with your preferred style, design, and color choices.
Timber Tilt and Turn Windows
Today windows are far from traditional ones that were limited in the efficiency of their mechanisms. Nowadays, opening the window for extra ventilation is as simple as tilting and turning the handle. That causes our windows to open slightly from the top, letting in fresh air. This type of window entered the mainstream in the UK only recently. However, they have quickly gained popularity for their great list of features. Coluxor offers Tilt & Turn windows in two variants: 68mm-thick double-glazed windows and 88mm-thick triple-glazed units. All our Tilt and Turn windows are custom-made, coming in a RAL range of colours and sizes, offering durability and little maintenance.
Timber Bifold Doors
Wooden bifold doors are home improvement products designed to add a touch of elegance and functionality to any home or conservatory. Most of the time, bifold doors can replace almost an entire wall in a property or between rooms. Our large glass and timber bifold doors slide open effortlessly to give a 94% opening aperture of the surface, but when they slide back folding, they leave wide open space. It will turn two separate rooms into one large spacious area. Bifold doors can open the back of a property, removing the barrier between the interior and exterior space. Our timber Bi-folding doors are well-insulated and built with maximum security in mind. Also, often feature what is known as a traffic door, which enables people to pass through without the need to slide the entire structure back and forth. Contact us today for a free estimate and to learn more about Coluxor bi-folding doors.
Timber French Doors
If you’re looking for traditional doors to fill your home with a rustic atmosphere, French doors are just what you need. Classical and elegant on the outside, French doors come equipped with all modern benefits, giving a good amount of light into the property, warmth as properly drought-proofed, and max security level while giving your room a spectacular view. We take great care when creating our doors, using only traditional mortise and tenon joinery to ensure longevity. Our paint finishes are in such a way that involves little maintenance on your end. We also offer many options for glazing, depending on whether you want to focus on heat retention, security, noise reduction, or other aspects.
Bespoke Aluminium Windows and Doors By Coluxor
Aluminium door and window frames offer superb quality and long-lasting durability. We use the latest technology and high-quality materials to provide exceptional soundproofing and thermal insulation to all our products. Coluxor aluminium doors and windows offer quality where it matters most.
Based in London and providing the best high-quality aluminium windows and doors, our range is perfect for those looking to improve the appearance of their home. Explore our range of aluminium products and contact us if you need any bespoke designs or solutions.
Aluminium Casement Windows
Coluxor Aluminium Casement windows are a perfect choice for any building existing or new, and our windows are no exception. All our products incorporate low-emissivity featured glass units and are double-glazed as standard (optionally triple or quadruple-glazed). Aluminium is sturdy and durable, making our windows perfect for all environments. This strength also allows for more compact window designs. As for the finish – you get to choose any colour you like.
Aluminium Tilt & Turn Windows
Coluxor tilt and turn windows offer additional operational features that may make them a more suitable choice for your project than a casement window. Every single one of our tilt-and-turn windows is custom-made for your home. Our aluminium tilt and turn options are compact, durable, and beautifully made. Coluxor tilt and turn windows feature a slim, elegant design and a wide range of customisation options.
All you need to do is turn a handle, and your windows will open from the top to let in plenty of fresh air. You can twist the handle further so the window swings inward for easy cleaning. Stylish and versatile, these tailor-made solutions are growing in popularity in the UK as a perfect fit for any home.
Aluminium Sliding Doors
Coluxor Sliding Doors are made of high-quality materials and offer a range of finishes to suit any home. The greatness of slim line range minimalism allows us to manufacture an aluminium sliding system that is especially suitable for large dimensions.
Sliding doors are the perfect way to open up the space in your home when there isn’t a lot of space, to begin with. Doors that swing open take up too much space in many London properties, where every inch matters. When you wish to open your home to take in your back garden, the best way is with the best quality sliding doors in London.
Aluminium Bifold Doors
Aluminium Bi-Fold doors offer a unique way of living in any home. Not only can you transform the entire wall into a beautiful glass wall where glass covers up to 94% of the surface, but you can also enjoy top-of-the-line insulation.
At Coluxor, we reinforce external bi-fold doors with stainless steel channels that make it easy to roll the panes. The best bi-fold doors available are designed to have multiple lock systems and are incredibly energy efficient.
Bifold doors have many benefits. The first is that there are fewer intrusions to your light and view. Aluminium doors are robust but lightweight, whereas wooden bi-fold doors offer timeless design and appeal even in modern homes.
Aluminium French Doors
Aluminium is becoming a hugely popular choice for door frames. It’s lightweight, stylish, and durable – a fantastic combination. Coluxor range of aluminium French patio doors offers very well thermally insulated products. The doors can be installed internally between rooms, connecting the home to a conservatory, or externally as an entrance or exit that uses aluminium’s strength and elegance to offer slim modern frames paired with classic design and high security. Explore our aluminium French doors product range below.
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Send us an estimate request or ask us a question about our range of products here and we’ll get back to you as quickly as we can.
Email: sales@coluxor.co.uk
Telephone: 02070603088
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If you would like a free no obligation quote, an estimate, or just to assess your domestic or commercial project requirements please get in touch with us.
Address
Suite 1
43 Berkeley Square
London
W1J 5AP
United Kingdom
Call Us
020 7060 3660
sales@coluxor.co.uk