Modern UPVC Windows is the online division of Burbage Custom Windows Ltd, a well-established window & door manufacturer based in Leicestershire. For over 20 years we have specialised in providing high quality windows and doors to thousands of customers across the UK.
Our website enables you to obtain a price for your windows & doors quickly and easily. Unlike many other websites, there is no need to provide personal information or to wait for a call back. Once you have your instant price, you can order online (we deliver to most of the UK), or you can collect from us.
Inside our showroom We own a state of the art purpose built factory with advanced machinery and production techniques to ensure the highest quality. We mostly use our own fleet of transport vehicles to ensure your order is handled with care and arrives as quickly as possible.
You are most welcome to visit our showroom near Leicester to get a feel of our high quality products before ordering.
What makes our windows special
We have been manufacturing double glazed windows for over 20 years, our secret of success is striving for the highest quality using the best materials.
Because we manufacture your windows right here in our own factory we are not restricted to supplier design limitations. We can tailor your windows to your exact needs and using our unique on-line window designer you will find that we are sure to produce your exact window style.
double glazing A+ rated
Window energy rating (WER)
As standard you will receive an ultra efficient 'A+' rated window. Our latest casement windows utilise some of the most advanced double glazing on the market and actually now perform much better than a standard A rated window, at A+, one of the most advanced in the country. Our windows easily exceed building regulations so you will have the peace of mind that you are installing the very best double glazing.
Home Energy Efficiency
Our energy efficient windows will make a real difference in the winter and reduce your home's energy bills as a lot of heat is lost through the windows. The special coating on each pane of glass reflects heat back into the room. All of our windows are filled with argon gas which is extremely effective in reducing heat loss as it has a higher density than air.
Triple glazed windows now A++ triple glazing A+ rated
For even higher energy efficiency, we now manufacture the next generation of windows, A++ triple glazed windows. Using the same advanced glass specification as our double glazing, our triple glazing adds an additional pane of energy efficient Pilkington KS glass, achieving a superb 'A++' rating from the BFRC.
Our windows have high security built in. Our locking system is sourced from Yale and with the option of shootbolt locking ensures a highly secure window. All of our windows are internally beaded which means that the glass can only be removed from the inside. All window handles have key locking. All our windows except Flush have a two stage locking system where the window is completely closed on the first setting but allows airflow through a small gap on the second setting, while still being locked.