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Secondary Glazing Windows

Our secondary glazing windows are available in aluminium

Request an appointment with a local advisor, view window samples and receive your quote

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Why choose Everest Secondary Glazing?

Whether it’s through preference or necessity,  some homeowners need to consider secondary glazing as opposed to full window units. When choosing Everest Secondary Glazing, you can make the most of these incredible benefits:

  •  A stunning option for when exterior windows cannot be changed
  • A perfect solution for cutting out draughts, cold air and noise
  • A form of double glazing that will keep your home much warmer
  • Effective soundproofing when used in conjunction with our other window ranges, with recent acoustic tests revealing a reduction of up to 12 decibels with our secondary glazing
  • A tidy look via our unobtrusive design, almost invisible from the outside
  • Enhanced security benefits featuring anti-burglar catches to make your home safer
  • Virtually maintenance-free design with easy to wipe aluminium frames
  • Comprehensive guarantees with up to 10-years on materials
  • Standard and deluxe range options coming with concealed hinges, thicker frames, offset handles, multi-point locking and a tilt function improving the performance of the windows
  • Made to measure for a perfect fit - our tolerance for gaps is far less than other suppliers, so we use a product specific trim around the edge of the windows for a neater finish

Everest Secondary Glazing Windows are...

Warmer

Warmer

Secondary glazing can help eliminate the draughts and rattling windows that historic and listed buildings can suffer from. Air is trapped between your existing window and the secondary window, which acts as a form of double glazing to provide insulation and ensure your home stays much warmer.

 

Quieter

Quieter

The layer of air between the existing window and secondary window also insulates against outside noises, reducing the amount of outside noises that reach the inside of your home.

More secure

More secure

Secondary glazing will make your home safer and more secure, thanks to anti-burglar catches fitted as standard. The deluxe secondary glazing range also includes a multi-point locking mechanism with a key-lockable handle for enhanced security. 

View our secondary glazing windows gallery


For more inspiration explore our vast range of window materials and styles in our window galleries
View windows gallery »

Request an appointment with a local advisor, view window samples and receive your quote

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Frequently asked questions

Q: Why might I need secondary glazing?

A: Sometimes homeowners don’t have as much freedom when it comes to upgrading their living space as they would like and energy loss is a very common problem within old buildings. Secondary glazing offers great heat and security benefits within older buildings whilst remaining largely unobtrusive from the outside.  

Q: Is there a choice of glass type?

A: There are more choices than you might think. Obscure glass, decorative glass, security glass, safety glass and anti-sun glass are all viable available to install within your secondary glazing unit, so you have a fair range to choose from.

Our customers love Everest Windows!

Our windows really are the perfect addition to any home. But don't just take our word for it. 
See what some of our many satisfied customers have had to say.

Better Guarantees

Improving your home can represent a substantial investment and because of this, we offer comprehensive guarantees that give you added peace of mind. And should you sell your property, the guarantees can be transferred to the new owner too!