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At Black Knight Secondary Glazing, we strive to provide an exemplary service to each of our customers. As an independent contractor, we recognise the importance of delivering high quality products with a customer-focused service to match.

Please find below a selection of our customer's testimonials, with additional references happily made available upon request.

What Our Customer's Are Saying About Us...

April 2018

The guys have finished the job and I'm very pleased with the work. The product is amazing and it meets my expectations. I can sleep well in the night now. Please send me the quotation of other two windows. I'm happy to place the order again.

YS Liverpool - Apr 2018 - 23rd April 2018

If you are reading this review with the intention of deciding whether or not to contact Black Knight Secondary Glazing - hesitate no longer. You too will be impressed by the professionalism of the customer service not to mention the quality of the product both in terms of survey, fitting and result.

We are nothing short of delighted that we were recommended to Black Knight. Our issue was traffic noise in the front bedroom which caused severe sleep disruption. The window is a Victorian sash wooden window which we didn't want replacing by plastic.We can honestly say that our noise problem no longer exists and despite Black Knight not over-promising, this is the true result and we are thrilled.

Thank you to all the team. You have changed our lives.

JR Adlington - Apr 2018 - 12th April 2018

Thank you for the great service your company provided. We are so pleased with the secondary glazing that was installed so professionally by your fitters.

Our initial worry was that the windows would be obtrusive and wouldn’t blend in well with our house. We needn’t have worried, they are really good.

JC Leicester - Apr 2018 - 9th April 2018

March 2018

Just had my secondary glazing installed in my bedroom and delighted with the results. Black Knight have been a great company to deal with and everyone has been very friendly and helpful. The work was carried out quickly and to a high standard. The result is very neat and flush and almost invisible. I had initially contacted the big glazing companies and was told by ******* they would not work above second floor and ******** said no company would provide secondary glazing for French doors. So glad I found Black Knight.

JA Glasgow - Mar 2018 - 23rd March 2018

December 2017

just a quick if belated word of thanks to you and your team for a great product, very professionally installed and thanks too for helping Matt & Cora out in their hour of need.

If I can make one request, could you send me another pair of keys as you will remember one new window is at one end of the apartment and the other three at the other end and as you might imagine, the keys are always at the wrong end.

Many thanks and as they work so well we are now considering doing the study and second bedroom!

RC London - Dec 2017 - 6th December 2017

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How to find out more?

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One of our friendly and knowledgeable glazing technicians will arrange a free, no obligation consultation at your home, at your nearest convenience.

Contact our freephone number 0808 168 5208

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For further advice or any additional information on our secondary glazing, contact our team of experts who are on hand to answer any questions you may have.

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Contact Black Knight Secondary Glazing Ltd

Simply send us your enquiry using the form to the right and one of our surveyors will respond quickly to action your request.

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Contact Black Knight Secondary Glazing Ltd Today For A Free No Obligation Quotation, Freephone 0808 168 5208

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