About Us

Quality Double Glazing & Expert Installations In Darlington

For over 15 years, we’ve been the trusted choice for homeowners in Darlington seeking high-quality home improvements. We specialise in beautiful and energy-efficient double glazing windows and doors, available in both uPVC and aluminium.

Looking for more than windows? We also design and build stunning orangeries, conservatories, and single-storey extensions to perfectly complement your Darlington home.

Ready to get started? Contact our team today and let’s discuss your project!

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orangery with french doors
Why Choose Tyneside Home Improvements For Your Next Project?

Why Choose Tyneside Home Improvements For Your Next Project?

Upgrade your Darlington home with confidence! Tyneside Home Improvements has been trading for 15+ years, and our experience makes us a trusted installer of high quality double glazing in Darlington. Our friendly family-run team takes care to minimise disruption throughout the entire project, and we offer a 10 year guarantee on all products so you can rest assured knowing that your new windows and doors will stand the test of time.

15 years Trading

Excellent Customer Service

10 Year Guarantee

Family-Run Business

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Find The Perfect Fit: Our Window Styles

Transform your Darlington home with the perfect new windows!

For those looking for classic elegance, our heritage uPVC windows add a timeless touch, while our uPVC sliding sash windows provide Georgian charm with the benefits of modern materials. If you’re after a more modern look, we offer a range of casement windows and aluminium tilt & turn windows to add contemporary flair. Get in touch with our friendly team today to discuss your options or request a free, no-obligation quote!


Style & Substance: Thermal Efficiency, Durability and Security

Whether you choose uPVC or aluminium windows, all of our styles are crafted with the highest quality, thermally efficient materials. This ensures superior insulation, keeping your North East home warm in winter and cool in summer, while also helping you save on energy bills.

Our windows are also built to withstand the elements and feature advanced security features, giving you complete peace of mind.


Security & Style: Our Range of Doors

Looking for a grand entrance or a seamless connection to your garden? We offer a stunning selection, from charming French doors, to space-saving bi-fold doors, and of course, secure front and back doors. No matter your style or needs, we can help you find the perfect door to enhance both the beauty and functionality of your Darlington home.

Choosing The Right Material

uPVC doors and windows are a cost-effective option, renowned for their exceptional thermal efficiency. This means they will keep your Darlington home comfortable all year round, helping you save on energy bills. Aluminium, on the other hand, offers a sleek, modern aesthetic with slim sightlines. This makes it a popular choice for contemporary homes and those seeking a touch of minimalist style.

Thermally Efficient Conservatories, Orangeries and Extensions

At Tyneside, we understand the importance of creating a space you can enjoy all year round. That’s why our conservatories, orangeries and single-storey extensions are all made to prioritise thermal efficiency. Whether you opt for a completely glazed conservatory or a solid-roof orangery, we use high-performance materials and innovative design to ensure your space remains at comfortable temperatures throughout the seasons.

While conservatories and orangeries offer a beautiful solution for light and connection to the outdoors, we also understand that some homeowners may require additional living space. That’s why we also offer single-storey extensions and garage conversions, providing you with more options to maximise your Darlington property’s potential!

Get In Touch Today: Double Glazing Darlington

Ready to transform your Darlington home with high-quality improvements? Get in touch with Tyneside Home Improvements today!

We offer free, no-obligation quotes, and our friendly team is here to answer any questions you have and discuss your options in detail. Whether you’re seeking energy-efficient double glazing, stylish new sliding sash windows, or a beautiful orangery addition, we’ll guide you through the process to find the perfect solution for your needs. Contact us today and let’s start creating your dream home!

How Do I Get A Free Quote For My Project?

Getting a free, no-obligation quote from Tyneside Home Improvements is easy! Simply contact us through our website or phone us on 0191 489 5063. Our friendly team will be happy to discuss your project and provide you with a personalised quote.


Here's what our customershad to say about us:


Very impressed with this company its staff, and tradesmen. Everything went smoothly. So organised, one tradesman followed the last one seamlessly all of them polite and tidy workers.

Lyndsey Riddlesden

March 2024


Would Recommend to Anyone

Amazing job changing our windows. If you want quality and a hassle free service THI is definitely worth a call.

Paul Willis

April 2023


Great Workmanship

From start to finish great workmanship from all the lads, spotless in their work. New conservatory roof done, highly recommended, would definitely use the company again.

Mick Turner

May 2024


Smooth Project

THI took care of everything i.e. tradesmen, ordering the various building materials, building inspectors and any problems that may arise. They did all of the above!!

John Henderson

March 2024


We Are Over The Moon

Excellent communication from office staff to update us on timescales etc. Staff at THI went above and beyond to try and appease our neighbours. Thank you so much, highly recommend.

Gemma Ozap-Marshall

April 2024


SupaLite Roof Fitted

We had a Supalite roof fitted on the conservatory this week. From salesman to completion to fitting teams, all aspects of work 1st class. Work completed with minimum fuss.

Derek Hope

May 2024