DIY Secondary Glazing Kits
for Aluminium Secondary Glazing

DIY Secondary Glazing Kits for Aluminium Secondary Glazing Systems.

Latest News - updated Dec 2021 - SMART Opening Aluminium Secondary Glazing now available with 3 and 4 opening panels. - SMARTFRAME fixed secondary glazing now available from Omega.

As part of Omega Plastics we specialize in providing affordable aluminium secondary glazing systems to help insulate your windows against both heat loss and sound. This gives you secondary glazing at a fraction of the cost of traditional double glazing. It is also ideal if you live in an older property or listed building. We also offer a range of polycarbonate roofing sheets and secondary glazing solutions to provide a full solution to your requirements.

We supply:

•  A variety of fixed secondary glazing solutions.
•  Trackglaze opening horizontal slider kits.
•  NEW! Economical Smart range of aluminium framed horizontal slider, hinged and fixed panel units
•  A wide range of opening secondary glazing units.

Omega Window Insulation diy secondary glazing kits and replacement secondary glazing solutions are ideal for :

•  Listed buildings
•  Period properties
•  Schools
•  Council Buildings
•  Rented properties

A diy Secondary Glazing kit will :

•  Reduce noise with excellent sound insulation
•  Excellent Thermal insulation
•  Cut your homes CO2 emissions by up to half a tonne
•  Reduced Condensation
•  Excellent draught insulation

Our secondary glazing kits work with all types of windows.

Customer Comments

"I wanted to pass on my thanks and appreciation of your service and products.

It can be a little daunting sometimes ordering materials from people you haven't met or products you haven't seen specially sheets of perspex!

I am pleased to recommend you all most highly,the packing was nearly as good as the sheeting itself. Tricia on sales was a delight, the help and service you provide is perfect.

We are already reaping the benefit of your aluminium secondary glazing kit. A great big thank you."

"Dear Omegabuild, thank you very much for your delivery - swift service - and good customer care - all the items arrived to the spec that I had ordered and were well packaged and in good condition on arrival. How superb your customer service is! "

"Thank you for all your help and support . We have fitted the secondary glazing panels and it has made such a difference. It has not only given us extra insulation but it has draughtproofed our draughty window frames. Our offices are really warm now and we have recommended you to the other council offices. "


"Just wanted to let you know that our polycarbonate secondary glazing panels, fitted in October last year, have been a great success as has the aluminium roof lantern we ordered. Our early Victorian house (built in 1850) was very noticeably warmer this winter. Once the house had heated up the heat conserved very well when we turned the thermostat down, whereas before the panels were fitted the heat loss was considerable. It is an excellent solution for anyone looking for secondary double glazing for listed buildings, a listed grade 2 building, or in a conservation area and are not allowed to install double glazed windows.

We have very large sash windows and opted for the OM24 UPVC white glazing strips to hold the panels in place behind internal wooden shutters. They were invisible once installed and the secondary glazing system worked very well. We haven't received our winter fuel bill yet but we expect consumption to be down on last year as a direct result of your polycarbonate panels."