Bay & Bow Windows

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

Bay & Bow windows are perhaps one of the most instantly identifiable types of window available. Easily matched to any style of home, bay windows are both versatile and practical. The unique design of bay windows is what makes them a great addition to your home. Projecting out from your home, bay windows provide unique panoramic views and useful additional living space inside. Available in a variety of designs, materials and glazing styles, we offer the biggest selection of bay windows in the North East.


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

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Customer Reviews

"Extremely impressed with every aspect of the job and confirmed I made the right choice with Pennine."


Conservatory / Orangery Darlington
Mr & Mrs Adamson – 14th Jun 2018

"Many thanks to everyone, who worked on our project. The final conservatory was everything we imagined and more."


Conservatory / Orangery Darlington
Richard and Karen Martin – 14th Jun 2018

"We are delighted with our contemporary orangery and would not hesitate in using Pennine again. Thank you for a wonderful...


Conservatory / Orangery Shiremoor, North Tyneside
Amanda Cardwell – 14th Jun 2018

"Excellent service. As a retired headteacher, you get a 10 out of 10 and a gold star. First class"


Porch Durham
Carol Simpson – 13th Jun 2018

"Pennine was spot on. I was very pleased."


Windows & Doors Haltwhistle
Mr and Mrs Hutchinson – 13th Jun 2018

"The guy, who attended, was very good. The job was completed to my satisfaction by a suitably qualified technician, who...


Windows & Doors Boldon Colliery Tyne & Wear
David L Thompson – 13th Jun 2018

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