HWL Windows Group

Your specialist window and door supplier

Our Product Range

Timberweld Technique

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The Residence Collection

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Kommerling Flush Windows

Coming Soon

Vertical Sliding Sash

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Sheerline Classic Windows

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Sheerline Prestige Windows & Doors

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Sheerline Prestige Bi-Folds

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Coming Soon...

Kommerling Flush Windows

HWL can now reveal more details on the much anticipated, new 70mm flush casement from Kommerling.

In addition to offering U-values that are compatible with the proposed changes to Part L for energy efficiency on new build and replacement windows, the big news is that this is the first PVC profile that’s been designed specifically for Timberweld technology.

We’re one of the first fabricators to offer this brand new product – and we’re the first to do so with the option of a Timberweld joint!

  • 6-chambered flush sash profile
  • U value of 1.2 (W/m2k)
  • Available in 21 different colours from stock
  • ‘Fast track’ service for other finishes
  • Glazing options from 28-40mm
Kommerling Flush Brochure
Now Introducing

Sheerline Prestige Bi-Folds

Prestige bi-folds can help create an increased sense of space and a seamless transition between your garden and the inside of your home. The new Prestige bi-folds have been designed to offer the perfect balance of refined looks, exceptional thermal performance and outstanding operation.

Prestige uses a new thermal system called Thermlock, instead of traditional polyamide strips. As a result, it’s not been affected by the global shortage of PA66 compound, the main ingredient of these thermal breaks.

Sheerline Prestige is available in twelve colours from stock, including dual colours. That means you can order Agate Grey bi-folds to match a set of Residence casements, without the hassle of prohibitively long lead times…

Prestige bi-folds achieve U-Values as low as 1.4 (with double glazing) and 1.0 (with triple glazing). 

Prestige Bi-Fold Brochure

Working in partnership

Working in partnership with system companies who share our commitment to innovation, quality and service.

Brand Partnerships

10-Year Manufacturer Guarantee

We’re committed to offering you access to the best products, manufactured to the highest standards

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24/7 Instant Online Quotes & Ordering

You can now get a quote and place your order online at a time that suits you. Contact our sales team to get started.

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Windows & Doors Made To Fit

Our product range has been developed to win business, deliver on performance – but just as importantly, is also easy to fit.

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