Ask a tradesman


Flat roof lights?

What should I look for when buying double glazed flat roof lights?
How thick should the Argon cavity be, the glass thickness, which products are less likely to have a condensation problem etc?
Please help, there are so many products out there.

1 Answer from a MyBuilder Window & Door Fitter

Best Answer

Hi. Look for a double glazed profile of 4mm/20/4mm containing planitherm total plus advanced performance glass and 20mm superspacer, filled with argon gas.
perhaps query about a blue self cleaning outer film on the outside of the roof light ... Thanks Aron @ Eden View


Answered 12th Jan 2015

Post your job to find high quality tradesmen and get free quotes

Can’t find an answer? Ask a new question

Question Categories