Quality double glazing windows, doors & conservatories

Trusted home improvement and glazing company in South London!

We are Albion Windows, proud to have been improving homes across South London, Surrey and Kent for well over 35 years. Incorporated as a Limited company since 1996, celebrating 25 years in 2021, endorsed by Which? Trusted Traders since 2017, Checkatrade members since 2008 and approved FENSA installers since its launch in 2002. One of the best double glazing companies in London, we come highly recommended by our customers, with great reviews. And we do it all whilst offering a family-run and personal service to each and every customer.

We pride ourselves on our energy efficient double glazing. To find out more about our energy efficient home improvements, get in touch.


The excessive temperatures we are experiencing can cause uPVC to expand by up to 2.4cm, which is likely to affect the regular use of opening your windows and doors. uPVC is known to expand in the heat. This is a perfectly natural element of the material and absolutely nothing to be concerned about but it can cause temporary problems and difficulty.

Should you need to intervene, you can cool down your uPVC doors/windows by spraying the outside with water, or by patting it down with a cold, damp cloth. This will help the material to shrink back down to size so that it’s once again within its normal working parameters.

We ensure that all our uPVC products have had extensive testing so that they can work within normal temperature ranges. Of course, with temperatures as they are at the moment, you may find that this is now an issue.

Should you only experience these problems in extreme temperatures, we do not need to make adjustments, as this will only cause further issues down the line. If the issues with your uPVC products do not rectify themselves once the temperature drops, please let us know.


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