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.

How to Order

  • You can order by fax, email or letter, (see below for our contact details)

  • In order to receive a quote, please measure your windows, if you are unsure how to do this correctly click here Then email, fax or phone us with your sizes along with the style you require, e.g. vertical sliders, horizontal sliders, lift outs or hinged units. Also please include your area or postcode

  • When requesting a quote for Secondary Glazing please do not attach any documents to your quote/enquiry email, this includes Images (.jpgs, .gifs, .bmps), PDFs, PowerPoint or Word documents as we are unable to keep track of them. Please type your enquiry/quote details into an ordinary email.
  • Delivery Time will be approx 3 - 4 weeks

  • We require your: name, address, postcode, country, tel no, fax no, email address

  • We accept secure credit card payments over the telephone: 01325 310520, and accept the following credit cards: visa, switch and mastercard.

  • You can post us a cheque, made payable to Protech Direct to the address below:

Protech Direct, Bermingham House, Blue Bridge Centre, Horndale Avenue, Newton Aycliffe, County Durham, DL5 6DS

Secondary Glazing Quick Find Menu :

BB Group Main Page Secondary Glazing Main Page Contact Us
Horizontal Sliders Lift Outs Vertical Sliders
Hinged Units Frequently Asked Questions Image Gallery
Measuring Information Ordering Information Facts and Information
Test Certificates Brochures E-mail us

These web pages and the information and images within them are copyright of The B.B. Group of Companies

Our recommended home improvement websites are listed below:

Plastic Sheet, Mirrors & Canopies
Easyfix DIY Conservatories
Easyframe DIY Conservatories
Houseproud uPVC Self-build Conservatories
Protech Windows & Doors
Secondary Double Glazing
Garden Buildings, Glazing & Security

For terms and conditions, click here