Triple Glazing

A very professional company from enquiry to installation. The sales rep ensures the job progresses smoothly from site visits during the estimating and installation. The installation team work to a high standard and are extremely skillful, tidy and leave no mess, excellent workmanship.

- John Parker

50% OFF Triple Glazing for Harrow and Pinner

From Harrow's original A++ Energy Rated Triple Glazing installer
The Window Centre has been installing triple glazed windows in North West London since early 2013.

Demand for triple glazing has grown greatly as households and businesses strive for windows which are even more energy-efficient (A++ Rated), more secure, and reduce noise pollution in busy areas.

And it doesn’t stop with windows, we install triple-glazing into a wide variety of our door products also, ensuring insulation and energy saving all around your home.

Advances in technology, materials and reduced costs mean that triple glazing is now the best and most effective way to insulate your home. We have teamed up with our long-term partners at Glass Systems and Duraflex to provide you with the very latest, highest quality energy saving glazing and frames for your home.

50% Spring & Summer Home SALE

In addition we are continuing our popular Spring & Summer SALE offering of UP TO 50% OFF our triple glazing units, encouraging homeowners to be as energy efficient as possible and save money on energy bills in the long run.

Naturally, like all our products, our triple glazing products come with our 10-year guarantee and we also have 0% APR finance options if you'd rather spread the cost over 2 or 3 years.

What can Triple Glazing do for your home?

Compared to common, aluminium-framed windows with C-rated double glazing in an everage gas-heated bungalow/semi detached home...

  • Can reduce your heating costs by up to £766 a year
  • Lower heat loss at window means the glass is 3-4 degrees celcius warmer
  • This means that condensation will be cut by up to 80%
  • Noise pollution is greatly reduced
  • Improved Security
  • Could cut your CO2 emissions by as much as 4.7 tonnes a year
  • Increase the energy efficiency of your windows by 60%
Over a 10-year period, triple glazing a typical home could result in energy savings worth over £7,000, and 47 tonnes of CO2
If you're interested in seeing what triple glazing can do for your home, or you'd like a
free triple glazing quote, then get in touch with us by calling 0208 429 0383
dropping us an e-mail enquiry to or simply pop into our Harrow showroom.
Contact The Window Centre
*Terms & conditions apply. Triple glazing and other selected products only. Not to be used in conjunction with any other offer.
So what's inside that makes Triple Glazing so great?
Diagram showing the benefits of triple glazing
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