Triple Glazing 


Double glazing has become the standard in windows installation. However, every house is unique in its needs. If you feel your existing windows have a hard time keeping up with your home’s requirements for insulation and soundproofing, the extra window pane in triple glazing can make all the difference. From keeping warmth in, energy bills down and external noise levels low, triple window glazing is up to the task of making your home comfortable all year round.


Here are some advantages of triple glazed windows.

Achieve High Thermal Insulation with Triple Window Glazing

Triple glazed windows offer an even stronger barrier against heat loss than double glazed windows or even secondary glazing. The three window panes and the two pockets of gas in between form a virtually undefeated triple glazing system keeping both heat loss and energy bills down.

Security Benefits

Triple glazing with its multiple layers of glass will make it virtually impossible for intruders to break through. The extra strength of triple glazed windows makes them the ideal choice when improved home security is a priority.

Triple Glazing Costs and Value for Money

Triple glazing costs are usually higher than double glazing or secondary window glazing. However there are significant efficiency gains from choosing this glass option for your home. Triple window glazing is five times as effective as single glazing and three times as effective as double glazing in saving energy and reducing home energy bills.

Keep Outside Noises at a Minimum with Triple Glazing

The excellent performance of triple glazed windows doesn’t stop at heat retention. This glass option acts as an effective deterrent to noise pollution by stopping most sound waves from passing through. If you’ve been struggling to keep background noises down in your home, triple glazing is the solution you’ve been looking for.

Reduced Condensation

Condensation forms on surfaces cooler than the air around them. The reason why triple glazing makes such a big difference is that by design the inner glass will retain heat making it less likely to allow condensation to form. With tripled glazed windows you can expect a cut in condensation of up to 80%.

10 Year Guarantee for Your Choice of Triple Window Glazing

All products are backed up with a 10 Year Guarantee on frames and glazing and two year warranty on moving parts so whatever window style you choose you get the same peace of mind for years to come.


At Leekes we understand that triple glazing costs can be a substantial investment. This is why our triple window glazing comes with a 10 Year Guarantee included in the price along with our 120 years of expertise in home improvements to give you full peace of mind.

For more helpful information to aid you with your decisions and to give you more knowledge about triple glazing explore our product brochures. Or why not get in touch today and a Leekes designer will help you decide the window design most appropriate for your home and give you information about what triple glazing costs you can expect.

For more window glass options, discover our Secondary Glazing solutions. Or visit your nearest showroom and one of our experienced staff will be happy to answer any questions you may have.

‡7.9% APR REPRESENTATIVE. Finance is subject to status, conditions apply. Credit is provided by Hitachi Consumer Finance, who along with Leekes, are authorised and regulated by the Financial Conduct Authority. ▲Based on 5% of total order value up to the maximum of £500. ▀Selected ranges only, cannot be used in conjunction with any other offer. Offers end 30th November 2019.

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