Stained Glass

We are a leading supplier and restorer of Stained Glass and Stained Glass Windows to homes and business in London, Surrey, East Sussex and The Home Counties.

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Stained Glass Double Glazing

We are a leading supplier and restorer of Stained Glass and Stained Glass Windows to homes and business in London, Surrey, East Sussex and The Home Counties.

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Leaded Lights

We are a leading supplier and restorer of Leaded Lights and Leaded Light Windows to homes and businesses in London, Surrey, East Sussex and The Home Counties.

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Leaded Light Double Glazing

We are a leading supplier and restorer of Leaded Lights and Leaded Light Windows to homes and businesses in London, Surrey, East Sussex and The Home Counties.

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Stained Glass

We are a leading supplier and restorer of Stained Glass and Stained Glass Windows to homes and business in London, Surrey, East Sussex and The Home Counties.

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Stained Glass Double Glazing

We are a leading supplier and restorer of Stained Glass and Stained Glass Windows to homes and business in London, Surrey, East Sussex and The Home Counties.

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Leaded Lights

We are a leading supplier and restorer of Leaded Lights and Leaded Light Windows to homes and businesses in London, Surrey, East Sussex and The Home Counties.

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Leaded Light Double Glazing

We are a leading supplier and restorer of Leaded Lights and Leaded Light Windows to homes and businesses in London, Surrey, East Sussex and The Home Counties.

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Welcome to Knowles Stained Glassworks

Knowles Stained Glassworks is a traditional family business which specialises in Leaded Lights and Stained Glass work. We also offer a range of other products and services which include Glass, Aluminium Windows, UPVC Windows, Doors, Conservatories, Secondary Glazing, Triple Glazing, Replacement Fascia's, Soffits, Gutters & Cladding. We look after customers in Horley, Crawley, London, Surrey, Kent, Sussex, Bedfordshire and The Home Counties.

We also offer a service to repair and restore Leaded Lights, Stained Glass which can sometimes be done in situ or in our studio should the window require extensive repair and restoration.

If you want to bring some warmth into your home, then why not get in contact with us today. The encapsulation process we use will help you maintain your beautiful Leaded Lights and Stained Glass for many years to come.

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.

Our Products & Services

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.

Company Accreditations & Memberships

We value our relationships with Industry leading memberships and associations.

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Knowles Stained Glassworks Ltd
4.9
Based on 8 reviews
powered by Google
J B
J B
20:59 24 Sep 19
I’ve just had a front door replaced, patio doors repaired and several windows renewed from a previous less than... satisfactory company. Couldn’t be happier with the service from start to finish. 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.read more
Andrea Knowles-Jones
Andrea Knowles-Jones
18:07 24 Sep 19
I have had several windows on my property replaced at very reasonable prices but to a very high standard. Always... professional, friendly, punctual and no question was left unanswered. Can highly recommend this family run business to ensure you get the very best service expected of a long established business but with a L ocal, personal touch.read more
Google User
Google User
17:53 24 Sep 19
Would not hesitate to recommend Sharon and her team. Fantastic service from the start to the end and love the end... result. Thank you again for such an excellent serviceread more
Elaine Grobbelaar
Elaine Grobbelaar
17:06 24 Sep 19
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. The work was carried out and we couldn't be happier. The quality of the products supplied and the workmanship were faultless. Great advice and worked out cheaper than our original plan. Would definitely use them again!read more
Lucy Wood
Lucy Wood
16:59 24 Sep 19
Needed a window and back door replacing due to renovations on a house. Spoke with Sharon who sent one of her lovely... gentlemen round to measure up and then obtained a quote. We decided to have the backdoor changed to a barn door which looked amazing and fitted in lovely with our renovation project. Highly recommend Sharon and her lovely team all work was carried out to a very high standard and ensured the area was left clean and tidy after. Very happy customer.read more
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