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Energy Efficient ARated PVCu Windows Fitted From...

Keep warm and SAVE up to £450 a year on your energy bills…

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Why Buy Kömmerling Windows From TWS?

Energy Efficient Windows Fitted From £199!

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.


Kommerling Cutaway

Kömmerling offer an impressive specification as standard:

  • 5 chambered for better thermal performance
  • Steel reinforced Profiles
  • Softer sightlines with a lowline grey gasket
  • Matching chamfered or ovolo glazing beads
  • Wide range of colours – 44 woodgrain and coloured finishes
  • High security multi-point locking & shoot bolts
  • Internal beading for enhanced security
  • High impact, colourfast and lead-free PVCu profiles that are better for the environment

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All our products come with a full 10 year insurance backed guarantee protecting consumers when placing an order for home improvements. Read More.
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Our Promise To You

At TWS we want to help you get the right home improvement at the right price, and we want you to do so with complete confidence, that’s why we make you these promises. Read More.

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