Seamless and frameless ‘Apeer Lumi’ windows across Wolverhampton, Birmingham & West Midlands

Lumi windows are a new concept in window design. On the exterior, the window frames are integrated into the glazing, creating a completely flat and uninterrupted glass surface. The triple glazing is bonded to traditional, albeit ultra-slim, frames supporting the glazing on the inside. This concept is called ‘seamless glazing’. Lumi windows are incredibly strong, and also offer high levels of thermal efficiency.

The external ‘frames’ are a border of ceramic colour that has been fused to the inside of the exterior glass sheet. Lumi windows are available in a choice of 6 on-trend colours that will not fade over time. The interior frames are available in 11 finishes to match any interior décor style, with 100% colour matching across trims, window boards and cills.

Seamless glazing
Great for architectural designs
Seriously energy efficient
Perfect for modern style
Installed by window experts
Modern Apeer Lumi Windows
Apeer Lumi Windows
High Quality Windows West Midlands
Apeer Lumi Window Interior
Apeer Lumi Window Installers
Apeer Lumi Windows Wolverhampton
Apeer Lumi Windows West Midlands
Apeer Lumi Glazing

Weatherproof your house and brighten your life

Apeer Lumi windows won’t just keep your home warm. They will also keep it weathertight, all whilst retaining their great aesthetic. The windows will reduce the noise of the wind and rain, stop draughts, and generally better protect your home against the elements.

An influx of natural light is a simple way to boost your mood, especially when days are shorter in winter. With Apeer Lumi windows, your home and mind will be brighter – not a bad combination for a single home improvement change.

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  • Technical
  • Efficiency
  • Brochures


Technical features

  • Glass-fibre profile – more robust than uPVC frames
  • Frames contain insulating foam for high energy efficiency
  • Capable of achieving impressive energy ratings and low U-values
  • Triple glazed units made with toughened glass as standard
  • 80mm draught-free double rebate system
  • Security hardware designed unique for Lumi windows
  • Range of additional hardware to choose from, including bars, handles and hinges
  • On-trend colours include Anthracite Grey, Light Grey, Black, Light Blue, Slate Blue and Chartwell Green


Energy efficiency

Apeer Lumi windows have been designed with energy efficiency as a priority. Thanks to a state of the art 50mm insulated triple glazed unit, these windows are among the most thermally sound on the market. This is enhanced even further with a double rebate system.


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      Serving Wolverhampton and the West Midlands

      Wherever you live in the West Midlands, our range of windows, doors and home improvements will help to transform your property, whether traditional or contemporary.

      For over a decade we have been serving locations including Wolverhampton, Walsall, Stourbridge, Birmingham, Dudley, Telford, Kidderminster, West Bromwich, Bridgnorth and further afield. Whether you want to add a touch of style to your home, or enhance its security and energy efficiency, DW Windows are glazing specialists that you can rely on.

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