Your Trusted Double Glazing Specialists

Starlight Windows are a long established double glazing company and FENSA registered installer. We install top double glazed quality windows, doors and conservatories throughout Tees Valley, County Durham, North Yorkshire and surrounding areas.

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Why Choose Starlight Windows and Conservatories?

For over four decades, Starlight Windows and conservatories have specialised in high-quality double glazing and glass services. Our products have been installed in domestic, commercial and industrial buildings throughout the local area. Our client base includes 3M, Hydro Polymers, North East Truck and Van, Gestamp, Upex Group, IPD plus many local schools and Local Authorities.

If you’re looking for a local installer within Newton Aycliffe, Tees Valley, County Durham and North Yorkshire that you can trust, contact our friendly team today. Simply send us a message or speak to one of our friendly advisors on 01325 321301.


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Reasons to Choose Us Today

Fully Accredited

We are FENSA accredited for your peace of mind. With over four decades of knowledge and experience, you can trust us to do a quality job whichever product you end up choosing.

Top Quality Products

We have full computer aided design facilities for one off conservatories and all of our PVCu and aluminium products hold full BSI accreditation. Our top quality products are ideal for any home in Tees Valley, County Durham and North Yorkshire.

Experienced Installers

Our company was founded on honesty and integrity. Every member of our staff is fully committed to total customer satisfaction. We complete quality installations and are highly knowledgeable about our products.

Competitive Prices

All of our double glazing products are competitively priced to suit any budget. We understand that investing in a new addition to your home is a big decision, so we aim to give you all the advice and support you’ll ever need.

Our Accreditations


What is FENSA?

FENSA accreditation is a leading standard well known throughout the double glazing business. Want to know what FENSA actually means and why it is important when it comes to your windows and doors?


5 Questions to Ask Your Double Glazing Installer

When you are looking for a local double glazing installer to help improve your home in Newton Aycliffe or surrounding areas, you should always as these 5 questions. Find out more to help you make an informed decision when choosing a trusted installer for your next project.

Why Choose a FENSA Installer

Starlight Windows and Conservatories are approved FENSA window and door installers in Newton Aycliffe. You should look out for the FENSA accreditation when you are looking for a local double glazing company to install your windows and doors. Find out why today.

Why Choose Starlight Windows and Conservatories?

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What locations do you cover?

Based in Newton Aycliffe, we cover Darlington, Ferryhill, Spennymoor, Richmond, Cotherstone, Woodham and other areas throughout Tees Valley, County Durham and North Yorkshire. If you would like to know whether we can install our range of double glazing products in your home, contact us today.

Why is a FENSA approved installer important?

Created in 2002, FENSA (Fenestration Self Assessment Scheme) is a government authorised scheme that monitors compliance for replacement windows and doors. Professionalising installers and protecting homeowners, they ensure that the work we carry out complies with building regulations, is energy efficient and is registered with the local council.

We’re proud to be recognised as a FENSA approved installer and this reflects the quality of service and dedication that we continue to bring to our customers.

What products do we offer?

At Starlight Windows we offer an extensive range of high quality products. From windows, doors to even conservatories and even secondary glazing, we install a variety of solutions to any issues that you might be having.

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