“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!”
“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.”
“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.”
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
Triple Glazed Windows – Image Gallery
Why Choose Us
Suited For All Budgets
We can help you find the right Windows, Doors and Conservatories as we have an extensive range of products available, no matter how big or small the budget.
Fantastic Guarantees
Our high quality goods and guarantees last up to 10-20 years, offering customers peace of mind and allowing them to enjoy their purchase for many years.
Energy Efficiency
We install A & A+ rated windows that can help you save hundreds of pounds a year on your energy bills. See how much you can save via our free quotation.
Customer Satisfaction
This plays an important role within our business and we always want to make sure that our customers are happy with the service we provide.
What Our Customers Say
“We were going to replace the polycarbonate on our conservatory roof but we were advised by Michael 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 Horley
“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 Merstrum, Surrey
“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 Bedfordshire
Download a Brochure
We have a large range of product brochures available to download. For more information on our Windows, Doors, Conservatories etc, please call us on 01293 278326.
