Secondary Double Glazing

 

This is an an architectural aluminium secondary glazing system anchored into a hardwood subframe for maximum sound insulation and should not be confused with upvc or aluminium diy kits, it is fitted in St Paul's Cathedral and Teesside airport to name a tiny few of the architectural projects that this system has been used.

Testimonials

Mr S M

Dear all at Protech, I took delivery of the four secondary double glazing units as ordered. Once again they are of excellent design and build-quality and precisely to size. I have several other large windows to treat when funds allow and I would like to be kept in touch with any special offers etc in the future.

I've never written this type of letter before but I must say that i'm very pleased to have found your website. It's been a pleasure to do business with you and hope to so again soon

Yours Sincerely

Mr S M


Mr M. R

I can't say enough about the excellent customer service at your company. From the initial enquiry through to the order, delivery and now post sales service. Everyone has been very helpful. It's great and something that you don't often find. My wife's from the North East (Sunderland) and when I found your web site she said it was bound to be good - I should have known she'd be right! 

Thanks again.

Regards

Mr M. R


M J M

The window I ordered arrived ahead of schedule and is superbly made. I am very impressed with the company.
I shall be placing another order very shortly.

Best wishes,

M J M


Mr M. D

I have recently ordered secondary glazing from you and was so impressed with the speed of response I would like to place an order for another unit.

Regards

Mr M. D


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