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View our latest Commercial and Retail projects and see the high quality of our products and installations and learn more about how we work.
Patio doors from Techniglaze provide a stylish aesthetic with extremely high performance. They are available with 2, 3, or 4 panes for excellent versatility. Sliding patio doors are a great way to create an easy access connection between your living space and your outdoor space. They function on a smooth roller system which will provide years of effortless opening.
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Quality Products
Manufactured bespoke to 
High Performance
Ultra thermally efficient 
Contemporary Styling
Modern sash styling for
Colour Range
Standard, premium & RAL
Hardware Range
Comprehensive hardwareAt Techniglaze, we supply and install both aluminium patio doors and uPVC sliding patio doors. Both materials provide a modern look to complement the style of your home and can be used in a variety of applications. Aluminium patio doors are perfect for all types of properties as they create a seamless transition between home and garden and allow for an influx of natural light. uPVC patio doors are perfect for residential installations and the perfect first step in a home improvement journey, they provide a cost-effective and low-maintenance solution which is durable and attractive, and thanks to the excellent levels of thermal performance, the installation of our patio doors can help reduce heat loss and your energy bills. Our dedicated team of expert installers are the best in the business and have been delivering the highest quality installations for many years.
Both of these door systems are also often specified for use in large-scale commercial applications. Explore our range of commercial doors here.
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Techniglaze sliding patio doors can be finished in a selection of durable woodgrain foils. Choose popular White or Anthracite Grey for a modern and understated aesthetic. For a more traditional look, opt for a realistic timber inspired finish. If you want a different look on the interior and exterior of your doors, we offer dual coloured doors for the best in customisation. For our aluminium sliding patio doors, choose from any RAL colour for their weather resistant powder coat finish. A full list of our colour options for all of our products can be found within our technical documentation. Colour tone shown may differ to actual finished product, please request a swatch if you require an accurate representation.
White
Cream
Chartwell green
Irish Oak
Golden Oak
Rosewood
Nut Tree
Anthracite Grey
Black Ash
Anthracite Grey
Black
Cream
Dark Grey
Dark Brown
Gloss Off White
Gloss White
Grey
Brown
White
Velour White
Sand
Grey
Provence Green
Sky Blue
Steel Blue
Olive Green
Antique Green
Ocean Blue
Cocoa Brown
Caramel
Mars Red
Vulcan Black
Burford White
Bath Stone
Bourton Cream
Fairford Tile
Wotton Olive
Cotswold Green
Westonbirt Leaf
RAL Colour
Techniglaze sliding patio doors are fitted with high quality Fab & Fix or From the Anvil hardware. Choose either an innovative D handle for a robust easy opening or go for a fixed lever handle for a more traditional opening. Choose from a range of finishes including polished brass, polished chrome, and classic cast iron to tastefully complement your choice of door. Also equipped with a multi-point locking mechanism that gives the homeowner peace of mind that their door is completely intruder-proof, which is essential for any home improvement project.
Techniglaze sliding patio doors are glazed with high-performance glass from either Pilkington, Guardian, or Saint Gobain. Each of these companies supply a wide range of glazing options including energy-efficient glass, self-cleaning glass, anti-condensation glass, and textured double glazing and obscure glass. All our glazing meets stringent Building Regulations requirements for security, safety, and energy efficiency.
If you’re looking for a practical option for your patio or sliding doors, vertical blinds are a really practical choice. They can gently diffuse light and help regulate temperature, while also offering privacy for overlooked rooms. Furthermore, these blinds can be customised to fit a variety of widths, making them a great choice for full-width glass extensions.
With time, the weight of the glazing in window and door sashes can cause the sash to drop within the frame, which can lead to the door being unable to lock. To prevent this from happening, it’s important to use a technique called toe and heel glazing when fitting windows and doors, which involves supporting the double glazed unit on the lock side.
View our latest Commercial and Retail projects and see the high quality of our products and installations and learn more about how we work.
We train our factory and installation teams to the highest standards and have accreditations from FENSA, TrustMark and others to ensure compliance in all our projects.
With over 40 years of trading and a deep knowledge of the industry from fabrication to installation, we are perfectly situated to offer expert advice on your projects.
We are delighted with the windows, and have already been complimented by our neighbours on the upgrade.
Tyler and Paul were very professional and showed good initiative for the inevitable adjustments that needed to be made. They were particularly considerate of our house, it’s character and our pets! Please pass on our thanks and comments as appropriate.
We are delighted with the windows. As you know we were concerned that they would look different and more “clunky” but really you can’t tell the difference except that the new ones are not falling apart!!! The guys who did the fitting were also good. They were working in freezing fog, really cold but they carried on regardless, they were extremely tidy and cleared up after themselves.
I am delighted with the recent installation, it’s good to look out of clear windows. The work was carried out professionally by two excellent gentleman.
I will not hesitate to contact you when I am ready to replace others, also would certainly recommend you to others.
Really impressed with the customer service and professionalism from everyone at Techniglaze. Especially liked the follow up call after our doors were fitted to make sure we were happy. Would definitely recommend.
Excellent. This company really care about doing a great job. Roger and Keith have been very helpful and explaining things in detail that a lay person may not understand.
Excellent customer service, range of products and attention to detail. I honestly can’t rate them highly enough. They stepped in and came to the rescue after Salisbury glass cost us 8 months of time and 100k in increased material costs.
These guys have been great to us. Helped us out at short notice after we were badly let down by another supplier. We asked for several minor details that were not standard (e.g. different locking mechanisms), and they were flexible and open to ideas. We ended up also commissioning our front door from them; it is super sturdy and beautiful. Always courteous, professional, and good payment terms.
First class service for my window repair, with tricky access issues and a large, heavy glazed unit to install. Really glad I chose this company.
I was looking for a company that could deliver a bespoke pair of roof lights in the Alitherm system. Techniglaze offered the best price and worked with us to ensure the sizes were exactly right and conducted the sales process very professionally. The product is first class and we are exceptionally pleased with the service and product. I can highly recommend Techniglaze.
