Triple Glazed Windows

Triple Glazed Windows

“What our clients say”

“We were going to replace the polycarbonate on our conservatory roof but we were advised by Sharon that short term it would be much better to put the doors and window back in between the kitchen and the conservatory. Great advice and worked out cheaper than our original plan. Would definitely use them again!”
Customer in London
“I’ve just had a front door replaced, patio doors repaired and several windows renewed from a previous less than satisfactory company. Sharon kept me fully updated with pricing, ordering, delivery and fitting. Customer satisfaction is obviously important to this company unlike the previous company I’d employed.”
Customer in London
“I have had a significant number of windows and front door replaced including the encapsulation of the original 1930’s leaded lights by Knowles Stained Glassworks and I could not be happier. Would highly recommend. They are now working on the windows for my planned extension.”
Customer in London

Triple Glazed Windows

Knowles Stained Glassworks have over 20 years of experience in encapsulating Stained Glass or Leaded Lights within a double glazed window unit (Triple Glazed Windows).

Triple Glazed Windows are becoming more and more popular and we pride ourselves in being able to retain and restore the traditional beauty of stained glass or leaded lights within our double glazed units.

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This allows your property to have character whilst providing you with modern day thermal efficiency, security and sound reduction.

Knowles Stained Glassworks provide excellent Triple Glazed Windows

Knowles Stained Glassworks have been carrying out this process for over 20 years and our knowledge and experience is second to none. We have been encapsulating coloured panels, clear panels in all shapes and sizes for both domestic and commercial customers. Triple Glazed Windows give our customers the opportunity to maintain the uniqueness of their property without forfeiting all of the benefits that new technology can provide.

Restoring or adding stained glass or leaded lights within our UPVC or Aluminium windows is an important process as this is usually the main focal point of your property.

When it comes to choosing the right design, Knowles Stained Glassworks can supply you with a variety of designs to choose from. If you know what you want, we can custom design your vision and bring it to life.

Knowles Stained Glassworks cover London, Surrey & Sussex

We continue to have an impressive reputation of being the best and our Triple Glazed Windows are aesthetically pleasing and manages to save energy, reduce draft and tightens security with makes them reliable and secure for your home. Knowles Stained Glassworks offer an excellent service and for many years we have restored, retained and encapsulated our customers original stained glass and leaded lights.

Why Knowles Stained Glassworks are the right choice.

We have helped thousands of customers with Triple Glazed Windows. With over 45 years of experience in supplying and installing Triple Glazed Windows you know you are in safe hands. We offer our services to customers in Horley, Crawley, Horsham, Redhill, Surrey, Sussex, London & The Home Counties.

For more information about our Triple Glazed Windows, then please get in contact with us today by calling 01293 278326 or alternatively, please send us an email or message via the website.

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Company Accreditations & Memberships

  • Knowles Stained Glassworks
  • Knowles Stained Glassworks
  • Knowles Stained Glassworks
  • Knowles Stained Glassworks
  • Knowles Stained Glassworks
  • Knowles Stained Glassworks

Triple Glazed Windows – Image Gallery