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0114 2855 973

Open Hours

Mon Fri 09:00-17:00


Window & Door Installation Chesterfield

Style, thermal efficiency and cost are all very important factors when buying double-glazing units such as windows, doors and conservatories. Here at Don Valley windows, we recognise this and our customers in Chesterfield have benefited from our expertise and great pricing for many years.

Double Glazing Services in Chesterfield

Are you looking for double-glazing specialists? Don Valley Windows are the best double-glazing company in Chesterfield. We offer award-winning windows and doors that will transform your home. Our VEKA matrix 70 system is completely versatile and suited to various styles of homes from Victorian terraces to new detached houses.

Available in either double or triple-glazing options, we offer a 20-year warranty which helps set us apart from our competitors. All of our double glazing installers are CERTASS approved giving you the reassurance you will receive the highest specification of fitting service.

You can be confident knowing that all work carried out by Don Valley Windows is fully guaranteed with a 10-year insurance-backed guarantee on all parts fitted as standard across every installation we carry out, this gives you peace of mind when choosing who should fit your replacement windows and doors!

This also means if anything goes wrong within those 10 years, it’s covered under our insurance-backed guarantee so there’s no need to worry about finding someone else to fix it!

With over 25 years of experience working in the industry, we have built up an excellent reputation throughout Chesterfield for being reliable and trustworthy whilst providing high-quality products at competitive prices too!

In addition to manufacturing and installing these products, we also carry out a wide range of double glazing repairs including top-up seals, ball bearing replacement & adjustments, broken glass and cracked uPVC frames.

window being fitted
DON Valley windows

Upgrade Your Home with Amazing New Window & Doors

Transform your home with Don Valley Windows. 

With over 30 years of experience in uPVC windows, doors, and conservatories, we offer expert design, installation and service.

Composite Doors

We make buying a new composite door for your home as easy as possible in Chesterfield. With the widest range of choices available and low threshold options, we make our doors accessible for everyone.

Composite doors make a popular addition to any home. They offer style, thermal efficiency and a variety of high-security options for all of our new customers.

We also provide the following door types in a range of styles to our Chesterfield customers:

• Internal Doors

Composite Doors

• Bifold Doors

uPVC Doors


Conservatories from Don Valley Windows have the benefit of bringing the outside in. If you are looking to add extra space and another room to your Chesterfield home, a conservatory from Don Valley Windows is the best way to get natural light into your house the whole year round.

All of our conservatories are manufactured using our A-rated window frames and high-specification argon-filled glass sealed units we can offer a fully comprehensive 10-year warranty on the fitting and the frames and an incredible 20-year warranty on the sealed units.

We provide all of the services above to the following postcodes and surrounding towns around Chesterfield:

S40 – Central and West Chesterfield, Brampton

S41 – Hasland, North Chesterfield, Old Whittington

S42 – Holymoorside, Grassmoor, North Wingfield, Tupton, Wingerworth, Mastin Moor

S43 – Brimington, Barlborough, Clowne, Inkersall Green, Staveley

S44 – Bolsover, Calow, Sutton cum Duckmanton, Scarcliffe

S45 – Ashover, Clay Cross, Pilsley


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