uPVC Windows

Looking to upgrade your old windows?
Our uPVC windows use the latest in uPVC technology to promote thermal energy, lower energy costs and longer lasting windows.

With many beautiful and contemporary designs to choose from, we are sure that you will find the right style for you. Whether that's a sash window, a tilt and turn or a casement window, our range of designs caters to all types of homes for you to choose the right style to match your home.

We cover many areas throughout London, so be sure to contact us today or request a free quote online.

  • Wooden Windows

    Add unbeatable style and a touch of authenticity to your home by selecting from our stunning range of wooden windows.

  • Aluminium Windows

    Combine the lasting strength of aluminium with a fully-customised design that will add style and value to your home when you explore our extensive range of products. At BBL Windows, we have been installing aluminium windows across London for a number of years. They are a popular choice for the modern home, adding a sense […]

  • uPVC Casement Windows

    The uPVC casement windows we install for our customers throughout the London area look good from the inside and the outside. Using a higher ratio of glass-to-frame, they’ll reward you with clearer views of your garden, while letting in more natural light than a conventional uPVC casement window that hasn’t been engineered to the same […]

  • uPVC Bow & Bay Windows

    Our uPVC bow & bay windows will stand out in more ways when one when you customise them using our exciting range of Georgian bars, sash horns and woodgrain foils.

  • uPVC Sliding Sash Windows

    uPVC sliding sash windows are easy to operate and open at the top and bottom, which means you’ll be able to control air flow into your home, while benefitting from outstanding aesthetics and energy-efficiency levels.

  • uPVC Tilt & Turn Windows

    Stylish and easy to operate, our uPVC tilt and turn windows are suitable for all homes and use the latest industry technology to provide fantastic levels of thermal performance and security.


  • Latest uPVC Technology

    The latest in uPVC window technology means that heat will naturally stay in your home for longer, reducing your energy costs and overall being more energy efficient.

  • Safe and Secure

    Our partnership with Yale guarantees that all our windows are 100% fully safe and secure, using shootbolt technology to maximise security.

  • Energy Efficient

    Our A+14 WER rating is industry leading and being 100% recyclable and lead free, our windows are much better from the environment.



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