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!



Get a free quote for double glazing

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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

"The aftercare team was exceptional. Thank you!"


Windows & Doors Newcastle Upon Tyne
David Ballantine – 8th Aug 2019

"The call the day before to check we were still okay for our appointment was very re-assuring. I am so...


Windows & Doors Choppington, Northumberland
Michael Forrest – 8th Aug 2019

"Great team. Very understanding sales representative. Superb product. Thanks to all."


Windows & Doors Cornforth, Co Durham
Keith Inglis – 8th Aug 2019

"The installers were excellent. Very pleased. Doors were fitted sooner than expected. Great."


Windows & Doors Whitley Bay
Kath Trout – 1st Aug 2019

"The appearance and quality of the furniture and glass more than met my expectations. "The price was very reasonable and...


Windows & Doors West Rainton, Houghton-le-spring
Mr and Mrs Brann – 1st Aug 2019

"Good, all-round service."


Windows & Doors Washington, Tyne & Wear
Marc Ledger – 1st 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).