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Top Quality Door Supplier

At Dekko Window Systems, we understand the importance of having a reliable door supplier you can trust. We offer a comprehensive product range of top-quality doors to meet the diverse needs of your projects.

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uPVC Doors

Dekko’s uPVC door range provides exceptional value and performance. We offer a variety of uPVC residential doors, perfect for any home. The Slider 24 patio door from Deceuninck provides superb levels of weather resistance, durability, and a low threshold for easy access. It is available with 2, 3, or 4 panels with a maximum frame width of 5932mm. The 3-pane option can be specified with either a central sliding pane or end slider. Available in your choice of 26 colours including authentic woodgrain foils, it is the perfect sliding patio door for a range of applications.

For a contemporary look, the Infinity flush uPVC French door offers clean lines and a seamless aesthetic. Featuring innovative graf corner welds that emulate timber effect corner joints and oozing with classic French door charm, Infinity Flush Doors are an attractive, high-performance door solution suitable for traditional and contemporary properties. They come in a range of quality finishes and are compatible with a selection of practical door furniture and security hardware.

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Slider 24 installation
Black solidor composite door

Composite Doors

For outstanding strength, security, and thermal insulation, choose Dekko’s composite external doors. The Infinity composite front door collection delivers exceptional weather performance and a beautiful grained finish. When you want to offer your customers the attractive aesthetic look of timber with the high performance and low maintenance of PVCu, Infinity doors are a great choice, like a Solidor composite door. Their timber effect laminated finish offers an authentic finish, perfect for traditional properties. Modern PVCu profiles are fabricated using a sealed unit for maximised thermal performance, improved security, and increased insulating capacity.

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Decalu Aluminium Doors

Dekko’s aluminium door range combines cutting-edge design with exceptional functionality. The Decalu88 bi-fold delivers industry-leading u-values as low as 1.4 when double glazed and 0.68 when triple glazed. The doors offer minimal sightlines, giving them a premium aesthetic. And with each sash capable of accommodating up to 200kg and up to 3m in height, the Decalu88 bi-fold door offers impressive design flexibility, while guaranteeing ultra-smooth running. Combined with a range of dual colour options, textured and metallic finishes, it’s the perfect bi-fold for any installation.

With modern, contemporary sightlines and sophisticated styling, the Decalu88 entrance door delivers exceptional performance and comes in a wide choice of flush and glazed-in door slabs. With a maximum bowing tolerance of just 2.5mm under heat stress, this door won’t bow or stick, regardless of the outside temperature. Defined by modern sightlines and classy styling, the Decalu88 entrance door offers an 88mm thermally efficient system, the perfect entrance door for both new and traditional properties.

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Decalu 88 (1)
Open Raum bifold doors

Räum Aluminium Doors

Räum bifolds are available in two aluminium systems. Räum Gleiten 68 is the more cost-effective option and is available with between 2 and 7 opening panels with a maximum opening width of 7m. Räum Gleiten 77 is the premium bifold door choice. Choose from four thresholds and select a slimline option for the slimmest sightlines possible. Both options run on smooth sliding steel rollers which allow for a quick and easy opening action with every use.

Finally, Räum aluminium patio doors are available as either a horizontal triple track sliding door or with an innovative lift and slide opening system. The horizontal sliding system activates when the lock is engaged and slides effortlessly open. The lift and slide variation is activated once the handle is turned 180 degrees, enabling the whole sliding sash to be raised and slide smoothly along the track. Both systems are durable and energy efficient and suitable for a wide range of residential and commercial applications.

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Fast delivery and would highly recommend

"Ordered double glazed window for our shop. Dealt with Nathan on the Trade Counter, who was excellent and went above and beyond the usual customer service. Window was very well made and arrived with no problems. Fast delivery and would highly recommend."

Tony Spooner

The windows look fantastic

"Recently used Dekko Windows to supply the windows and aluminium bi-fold doors for our renovation project. We paid a short visit to their showroom where Rob and Neil were really helpful, showing us around and providing options for us. We were really happy with the whole process and the windows look fantastic. Would definitely recommend this company."

Richard Kennedy

Very happy with the level of service and products

"I've been using Dekko Windows for a number of years now and have been very happy with the level of service and products. Rob and Neil have never failed to get back to me promptly with quotes and lead times etc and Leon the delivery guy is always happy, friendly and helpful whenever unloading frames on site."

Peter Bain

Excellent service

"Excellent service. It's always a joy to deal with Rob, Neil and Leon. They always go out of their way to assist me with my projects and are very professional and friendly. Thanks again to the Swindon Dekko Team!"

Jordan King