All installers are not the same
01325 720 000
Hurworth Grange, 41 Hurworth Road, Hurworth Place, Darlington, DL2 2BN

Doors - Composite Doors, Patio Doors, Stable Doors and many more..

Guardian Conservatory Warm Roof Replacement - save money on your gas - electricity bills this winter



To see examples of the work we have done for homeowners around the north east as well as the products we install, take a look at our gallery. Our gallery features images of our top-class GRP roofs, Guardian roofs, conservatories, porches, super-roofs and our secure, robust, energy-efficient windows and doors. 

If you're eager to invest in stunning home improvements that will stand the test of time, we're waiting to hear from you. At Oaktree, we specialise in supplying products and installations that add value to people's homes whilst making them a better place to live. A great deal of our custom comes from referrals, with more and more people getting in touch after seeing the work we have done for their friends and family members. 

You can get in touch with us at any time if you'd like to learn more about our high-quality windows, doors, roofs and porches. Having been in the business for many years, we can be relied upon to provide results that surpass those of the competition, and we can talk to you in-depth about your options to help you make an informed choice. 

Checkatrade information for Oaktree Windows Ltd

2017 (3)

2016 (1)

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Customer Testimonials

Thanks to everyone for a great job. We're delighted.”

Mr. & Mrs. Booth

Competitive price excellent product and workmanship. Company boss involved from start to finish. Highly recommended.”

Mr Hunter

New windows, conservatory roof, new utility "Reliable, clean, quick and excellent follow up service"”

Mrs Davies

"Front door designed to my requirements and fitted. Excellent from the initial quotation and design to the fitting, fabulous friendly service, very professional company"”

Mrs Crawford - Stockton on Tees

I would very much appreciate it if you could pass on my thanks to everyone, from Neville in the 1st instance for his advice, guidance and expertise to the fitters who were amazing. The windows look fabulous, the patio doors look fantastic and the bi-fold doors are stunning. Great job from start to finish, thank you.”

Miss J. Lowes

Great windows for a sensible price clean workers recommend anytime”

Mr M. Young - Eaglescliffe

Fantastic job, work is super a really good job.”

B Hope Chester-le-Street

Great job from start to finish, fitters are a credit to the company. They even had there own hoover to clean up after! ”

Mr.G.Hall - Darlington

Good professional job! The windows look great”

Mr R. Evans

Fantastic windows and service, I highly recommend Oaktree for your replacement windows, Doors and conservatories.”

Mr N. Campelle

Such a pleasant building experience. The workmen were very efficient, polite and hard working. My windows look fantastic.”

Mr C. Eastwood - Newcastle Upon Tyne