Sliding Sash Windows

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

Sliding sash windows have remained popular in the UK since first appearing in the late 17th Century. Found in all home styles in the North East, sash windows have proven to be incredibly versatile; making them the perfect choice for people wanting a timeless look for their home. Featuring 2 panes of individual glass, sash windows are unique in the way they can be opened fully from top to bottom. With their often classic grid design featuring small panes of glass arranged in a variety of patterns ranging from ‘2×2’ up to ’8×8’, sash windows provide fantastic design freedom that give your home a classy look.


Framing options of traditional, contemporary and sculptured...

UPVC tends to be the favoured window material for millions of property owners because of its many different qualities such as the durability, energy efficiency and security it provides. Its outstanding thermal efficiency alone should be enough to persuade you to choose it as it will ensure that your windows reduce heat loss and drive down the cost of fuel bills. Looking to replace an arched window? UPVC can be shaped accordingly, whilst also featuring the familiar curved external bead.

For help & advice call 0800 22 55 22 today!

Our aluminium range of products continue to grow at a rapid rate.

You can’t fully appreciate the toughness of aluminium until you experience it in person at which point you will soon come to understand why it is arguably the fastest-growing material utilised in home improvement offerings. The slender sightlines that can be created courtesy of the aluminium profile means that a great expanse of glass can be inserted into the final frame, giving the light of the sun a less restricted pathway through the glass. As a finishing touch, check out our many powder-coated colours and timber effects.

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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