Double Glazing

Only with Pennine, can people of the North East get double glazed windows that have guarantees on quality, price and service!

Double glazing plays a very important role in your home’s heat and noise insulation. Therefore, the installation of energy efficient windows that also eliminate outside noises can make a huge difference to your home. Understanding this, Pennine offers homeowners in and around Newcastle and the North East the biggest range of double glazed windows in the area. Available in a huge variety of styles, materials and colours, not only will our double-glazed windows improve the overall appearance of your home but also help to significantly reduce your energy consumption and bills.

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Do your windows have EXTREME protection?

EXTREME enhanced security with centre VAULTBOLT and multi cam locking technology.

EXTREME enhanced durability with UNIQUE superglide gearbox ensures smooth operation.

EXTREME enhanced COMPRESSION and acoustics with interlocking hinge bolts and optimum weatherseals.



  • Up to 11 visible locking points ensuring ultimate security and peace of mind, giving you 3 times more protection.
  • Patented shootbolt locking system designed to prevent attack in any direction with heavy duty reinforced bolts that securely locate into the frame with over 300% more contact area than any other shootbolt.
  • In the same way door security works, the Vaultbolt and cams work in harmony to anchor the window tightly to the frame.
  • Independently tested to meet the highest security standards.

For help & advice call 0800 22 55 22 today!



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View our range of Double Glazing Designs

It pays to put Pennine in the frame – get in touch with us today and see how we can help.

Get a free quote

or call us today on 0800 22 55 22.

Customer Reviews

"We have been quite satisfied with our new windows and so far we have no complaints."


Windows & Doors Cramlington, Northumberland
Mrs Haslam – 9th Sep 2019

"Smooth and hassle-free process, from start to finish. All of the company’s representatives were extremely professional and appeared to have...


Solid Roof Replacement Blaydon, Tyne & Wear
Gordon Makepiece – 9th Sep 2019

"Team were wonderful...cleaned up as they worked...personable professionals. I would highly recommend Pennine to anyone wishing to purchase new windows."


Windows & Doors Spennymoor, Co Durham
Mr and Mrs Heron – 9th Sep 2019

"So glad I chose french doors to replace my old patio door - looks so much nicer. Fitting team did...


Windows & Doors Newcastle-upon-tyne
Mohammed Abdalla – 29th Aug 2019

"Pennine has now installed windows and doors in two of our houses. Both jobs were completed efficiently and professionally, from...


Windows & Doors Newcastle Upon Tyne
Steve Robertson – 29th Aug 2019

"New windows ordered and ready within the 6 weeks as promised. Confirmation call the day before fitting and lads turned...


Windows & Doors Whickham, Tyne & Wear
Gary Marshall – 29th Aug 2019

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2019 All content © Crownfold Ltd T/A Pennine Home Improvements.

Crownfold Ltd is the trading name of Pennine Home Improvements

Credit is subject to application and affordability. Terms and conditions apply. Minimum loan value £1,000. Authorised and regulated by the Financial Conduct Authority. Pennine Home Improvements (Registered Company No. 2342225) act a credit broker and is authorised and regulated by the Financial Conduct Authority. Credit provided by Hitachi Personal Finance, a trading style of Hitachi Capital (UK) PLC, authorised and regulated by the Financial Conduct Authority (Register no. 704348).