PVC Secondary Glazing, Cut-to-Size Polycarbonate & Draught Excluders

secondary glazing system magnetic sliding screw stick

Unsure Which Secondary Glazing System is best for you?

Magnetic or sliding, screw down or Stick?

We have a Secondary Glazing solution to suit your every need.

View our range of Secondary Glazing Systems here

SecondaryDIYglazing – Online suppliers of Easyfix DIY Secondary Glazing Systems and Draught Excluders

Our Secondary Glazing Systems and Draught Excluders are extremely effective for heat retention and noise insulation and are easy to install with everyday tools. To help you decide which may be most suitable for you we have a range of videos to show what each looks like and how to measure up and install each system step by step. There are also printable installation instructions for each Easyfix DIY system. For glazing sheet we recommend Polycarbonate as the best material but we do have a video comparing different types of glazing sheet on the market and showing their respective breaking strengths.

Visit our product pages for;

Secondary Glazing systems that are magnetic, sliding, stuck or screwed down. These use plastic sheet, glass in some cases or a thermal film, with a range of cosmetic finishes and colour choices. Suitable for listed or period buildings, sash windows, noisy streets and children’s bedrooms, they compare well with replacement double glazing at a fraction of the cost.
Cut to size Polycarbonate Sheet, available in 2, 3 and 4mm thickness, up to a maximum size of 2440mm x 1220mm. Guidance on how to measure up for the correct dimensions is given for each glazing system.
Draught Excluders for door and window frames, door bottoms and letterboxes, in anodised aluminium or plastic in a variety of styles, finishes and colours.

Rated as 4.8/5 by our customers.

Check out their reviews today.

Perfect solution to our problems.

Great service, top quality sheet and straight forward instruction.

Good quality and easy to fit.

The secondary glazing kit was easy to assemble.

Goodbye high energy bills!

Wish I did it sooner.

This is a great product & service.

I haven’t fitted Polycarbonate before and the team were a great help.

DIY Secondary Glazing - Magnetic, Sliding, Stuck or Screwed down systems for different window types, shapes and sizes

Well designed Easyfix DIY Secondary Glazing products, clear step-by-step instructions, helpful videos, phone and email back up from our experienced staff. They are really simple to fit without special tools or years of experience, and best of all are great value for money.
Pick the systems that suit your home and get to work on those heating bills...

DIY Secondary Glazing - Cut-to-Size Solid Polycarbonate glazing sheet

Immensely strong, UV protected, glass clear solid polycarbonate glazing sheet for use in our DIY Secondary Glazing systems. We cut sheet to the exact millimetre in the dimensions you supply. Suitable for heat and noise insulation.
Full instructions on how to measure up are provided for each of our systems. Sheets come in a choice of 4mm, 3mm or 2mm thickness, delivered to your door...

Easyfix DIY Draught Excluders - for Doorway, Threshold, Letterbox and Window Frame

Uncomplicated, easy to fit Draught Excluders to seal gaps in door and window frames. Available in a choice of styles, colours and finished.
A valuable cost-effective addition to every Secondary Glazing order...

Secondary Glazing lets you turn the heating on less at lower temperatures in greater comfort

Your Secondary Glazing stops heat being lost and cuts out any draughts, so your heating doesn't have to work to the max to keep your rooms at a comfortable temperature.
Check out the stats for yourself...

Secondary Glazing competes with replacement Double Glazing for Heat Insulation

Independent study by Retrofit Southampton provides thermal images showing effectiveness of Secondary Glazing fitted at single glazed windows, as well as comparable insulation results where replacement double glazing has been fitted at the same property. See for yourself...

Of all window insulation methods, how good is Secondary Glazing? Very effective!

Historic Scotland conducted an independent study that compared the heat loss and U-values of a range of window insulation methods, singly and in combinations.
The details make interesting reading, click to read on...

Secondary Glazing gives the most cost effective window insulation for your hard earned £££'s

With low outlay, quick payback and more than respectable improvements to insulation, Secondary Glazing is a popular and necessary choice for window insulation.
For priced comparison with alternative methods, click for more information...

Are costly relacement windows better looking than Secondary DIY Glazing? Judge for yourself!

Many customers are nervous about how Secondary Glazing will look in their home, until they have actually fitted it! In many cases the results are not just quietly unobtrusive, but very hard to spot.
Check our Customer Gallery and see...

Secondary Glazing protects your home from outside noise

Traffic, neighbours, dogs, fireworks... Secondary Glazing can drain the decibels out of nuisance noise and give you more peaceful sleep, rest and relaxation in your home.
Read on for our video demonstrations and detailed information...

Hello Secondary Glazing, Goodbye Condensation!!

In most rooms, outer windows are the coldest surfaces. When warm moist air meets them, condensation forms. Using Secondary Glazing to insulate can stop condensation forming.
Read on for our video and more information...

Beautiful feature windows need insulation and not replacement - use Secondary Glazing

Stained glass, leaded panes, stone mullions, Crittall style metal frames, victorian sashes, arches and roof lights all look great but can seriously bleed heat. Secondary Glazing has ways to insulate all of them without spoiling their appearance.
For advice tailored to particular window styles, click and read on...

Topical blog articles about why and where to use Secondary Glazing

Looking for information on topics like Energy Performance Certificates for private rental properties? Heat or Eat schemes that help households in fuel poverty who have difficulty helping themselves? Secondary Glazing as an excellent alternative to heritage standard replacement windows for listed and conservation area buildings?
Our blog has all this and more...

Heat Retention

Noise Insulation

Reduce Condensation

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