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Secondary glazing is an effective and economical method of improving your home’s thermal and acoustic insulation. A slimline lightweight aluminium window is added to your existing window’s interior to boost its performance. Secondary glazing is available in a variety of sizes and can be designed to fit most window types.
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Comprehensive hardwareSecondary glazing is often used in listed buildings and conservation areas. It is slim and discreet and is considered a reversible alteration by conservation officers. It is the ideal solution for homes located near busy roads, airports, or in noisy city centres. At Techniglaze, we install a range of secondary glazing styles from respected manufacturer Selectaglaze. These include horizontal sliding, vertical sliding, hinged, lift-out, fixed (fire-rated), and demountable. Secondary glazing is usually installed onto single glazed timber windows. It can be designed to meet bespoke specifications to ensure a low visual impact, perfect for either residential or commercial glazing applications.
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Techniglaze secondary glazing is available in a vast arrange of colour options including over 200 RAL colours. Their durable powder coat finish is weather resistance, low maintenance, and will stay looking bright and fresh for many years. 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.
Techniglaze secondary glazing is available in a range of configurations to suit your style of windows. From horizontal and vertical sliding, to fixed, hinged, and lift-out casement; secondary glazing is a versatile solution to improving your window’s security and efficiency. Its semi-permanent design means that it is the perfect choice to enhance the performance of traditional windows in protected conservation areas.
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Secondary glazing is a technique for improving the insulation and soundproofing of windows. It involves fitting a second pane of glass or plastic to the inside of an existing window, creating an insulating layer of air in between the two panes. This extra layer of glazing provides improved insulation and sound reduction, as well as additional security.
Secondary glazing can be a cost-effective way of improving the insulation and soundproofing of existing windows without the expense of replacing them with double or triple glazing. However, as compared to double or triple glazing, secondary glazing may not be as effective in terms of reducing heat loss and noise. According to one source, a secondary double glazed window will have a U-value around 2.7W/m2, which is around twice as much as a primary double glazed window with an air gap of 12mm. Triple glazing, on the other hand, can achieve a U-value of at least 0.8W/m2. However, secondary glazing can still provide significant benefits, such as improved insulation and sound reduction, and may be a good option in situations where double or triple glazing is not possible or desirable.
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.
