What our customers say.....

Here at Sidcup Double Glazing Customer Service is Key. We care about our customers needs and guarantee you with a good quality service to keep you satisfied with the final product.

SDG are full members of the Fensa organisation and we have had to prove that we operate within their guidelines and codes of ethical practice. We also give a ten year insurance backed guarantee, for your piece of mind.


M J Andrews

“This is the second job they have done for us. Superb work. Very polite, clean workers. Estimated work, explained by Agent very well. Will use again and recommend to others.”

March 9, 2016

Nick Bennett

“This is the second property they have done for me now, and once again I’m so pleased with the result! I can’t recommend these guys enough! Craig and Lewis (the fitters) were extremely friendly, polite and very tidy workers. Great company and a great family business. If you have never bought double glazing before and a bit daunted by all the company’s out there you MUST call Sidcup Double Glazing. They are all very friendly and genuine.”

April 11, 2016

Mr E Wheaton

“It’s nice not to be subjected to pressure selling and ridiculous discounts, and to be offered a fair price for an excellent job.”

January 19, 2016