10 Year Guarantee

5 Star Which? Reviews

Secondary Glazing Specialists

Help Centre

Here you can find all the advice you need regarding your secondary glazing order including answers to all our commonly asked questions.

Simply click the links below for more information.

Popular Help Guides

Secondary Glazing Measuring Guide

How To Measure Secondary Glazing >

Secondary Glazing Installation Guide

How To Fit Secondary Glazing >

Technical-Information-Guides

Download our Technical Sheets >

General Help Guides

FAQs

Find Your Window Type

FAQs

Frequently Asked Questions

Tolerance Deductions

Colour Options

Acoustic Data Performance

Thermal Test Certificate

Glass Weight & Types

Size Guide

Videos

Videos

Photo Gallery

Gaskets

Edging Trim

Aftersales

Your Order

Installation Guide

Operation & Maintenance

General Terms & Conditions

Useful Downloads

How To Cure Your Home of Condensation for Good

Tackling Condensation Guide >

How To Reduce Noise Pollution By Up to 80% In 14 Days or Less

Reduce Noise Pollution Guide >

How To Stop Draughts for Good And Save On Your Energy Bills

How To Stop Draughts >

GET A FREE QUOTE CALL 0114 294 5018