Kömmerling window systems have been tested and proven to perform in all kinds of extreme conditions.
One test took place at 2,300 metres above sea level with windows exposed for fifteen years to strong UV-radiation, freezing temperatures and heavy storms. From windows to glazing seals, everything proved to be in the same condition at the end of the test period and still performing effortlessly. Up to 90% of heat can be lost through windows in modern homes. Replacing your inefficient windows with high performance double-glazing windows will help you to make huge savings on your heating bills. Not only will they reduce the amount of heat lost, but also low-emissive glass allows the suns heat and light to pass through the window more easily without letting it escape back out so your home will be naturally warmer too.. http://www.twsleeds.co.uk/windows/
We regularly get feedback from customers. Like most companies there are times when we need to work hard to meet our obligations however”,” overall our customers like us and they are happy to say so. Many customers come back to do business with us time and time again and many recommend us to friends and family! We have nothing to hide and prefer customers to be able to make a fair and transparent decision when placing their order with us or any of our competitors and we hope that the information below helps you make your decision.
So pleased with our new door”,” excellent service from your team (TWS Leeds)”,” the young man who installed the door was so professional and tidy”,” left every thing in good order. Would certainly recommend your company (TWS Leeds) and use you for any thing else we might need.”
“TWS fitted my windows and doors”,” we also had new gutter system and work on the flat roof. They were very professional with outstanding results. We have had no issues since they were fitted 2012. Highly recommend this company. Great price which is a bonus.”
“The young men (TWS Leeds) that did the installation were just brilliant & it was a pleasure to make them tea we would recommend them to anyone.”
“The fitters (TWS Leeds) were very pleasant guys. Very efficient and helpful.”
“Very happy with service from start to completion. Excellent quality RockDoor!! Will purchase another from you (TWS Leeds) in the future after we have had some building work done. Non pushy sales service really helped get our business. Thank you.”
“We cannot recommend your company (TWS Leeds) highly enough as this is the third job you have done for us and we could not be happier with your service”,” from the sales team”,” surveyors and your fantastic installation team Neil and Jay. Thank you all very much.”