Sourcing Quality products

Our Suppliers

At Doncaster Trade Windows, we understand that the quality of our products begins with the materials and systems we use. As a family-run business with a reputation built on excellence since 2013, we've carefully selected only the most trusted suppliers in the industry to ensure our windows, doors, and conservatories exceed your expectations.

Competitive Prices

Manufacture In-House

Fast Lead Times

Local & Family-run

Trading since 2013

Premium Systems for Exceptional Results

Whether you're a trade customer or South Yorkshire homeowner, we never compromise on quality. Every product we manufacture or source has been crafted with premium-grade materials from industry leading suppliers.


Our commitment to excellence means we've forged strong relationships with renowned suppliers who share our dedication to innovation, durability, and aesthetic appeal.

Learn About Our Suppliers

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Eurocell

We use trusted Eurocell profiles to fabricate our uPVC products in-house. Eurocell is the UK's largest manufacturer and distributor of uPVC, with a focus on sustainability and thermal performance.

A black and white logo for doorco on a white background.

DoorCo

DoorCo is a leading UK supplier of composite doors. Innovation is at the heart of their operations, ensuring we can offer our customers cutting-edge composite products.

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Wow Aluminium

We source our aluminium windows and doors from local Doncaster-based manufacturer, Wow Aluminium. This specialist company use only the best aluminium systems to craft bespoke products.

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Distinction Doors

As well as DoorCo, we source premium composite doors from Distinction Doors. Distinction is a leading UK supplier of composite doors that offer outstanding quality.

See Before You Buy

Visit Our Doncaster Showroom

Want to see our products up close? Visit our local showroom to explore our window and door collections in person. Touch and feel different materials, compare colour options, and see working demonstrations of our products. Our knowledgeable team is always on hand to answer questions and provide expert advice for your project.

In-House Fabrication in Doncaster

All our uPVC products are manufactured on-site at our Doncaster facility using premium Eurocell profiles. As one of the UK's leading uPVC manufacturers, Eurocell provides us with exceptionally high-quality systems that form the foundation of our windows, doors, conservatories, and lantern roofs.


Our skilled team transform these profiles into bespoke products tailored to your exact specifications. This in-house manufacturing approach gives us complete control over quality, allows for faster turnaround times, and enables us to offer competitive pricing without compromising on materials or craftsmanship. When you choose our uPVC products, you're investing in uPVC systems renowned for their thermal efficiency, security features, durability, and low-maintenance performance.

FAQs

Find quick answers to common questions about our products. 



Can't find what you're looking for? Just get in touch with our friendly team – we’ll be happy to assist.



  • Who is your supplier for composite doors?

    Our composite doors are sourced from two premier manufacturers: DoorCo and Distinction Doors. Both suppliers are renowned for their exceptional security features, thermal efficiency, and extensive design options. This allows us to offer our customers an impressive range of styles, colors, and hardware options to create truly bespoke entrance solutions.


  • What system do you use for tiled conservatory roofs?

    We offer the the Equinox tiled conservatory roof system by Eurocell. This system represents a revolutionary solution for conservatory roof replacements or new builds. The lightweight yet robust Equinox system provides superior thermal efficiency while maintaining structural integrity, and can be finished with a variety of authentic-looking tile options to complement any property style.


  • Which supplier provides your aluminium systems?

    All our aluminium products, including windows, bifold doors, and sliding patio doors, are manufactured using systems from Wow Aluminium. Wow Aluminium systems offer slim sightlines, excellent thermal values, and exceptional durability.


  • What is your current lead time for uPVC products that are made in-house?

    Our in-house manufacturing using Eurocell profiles allows us to maintain fast turnaround times – typically around 2 weeks for trade customers and 2-4 weeks for retail customers. For specialist items or custom finishes, lead times may vary slightly, but we always strive to provide accurate timeframes at the quotation stage.

Testimonials & Reviews

Our Happy Customers

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Cannot praise this company enough, the men who installed my 81 year old mums windows were so kind, polite and very caring towards her.

Julie Saul
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Very good and quick service good quality and good price will be using again

Gary Smillie
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Great service and quality too. Staff helpful and pleasant!

Customer

Let's Talk About Your Project

Getting started is easy. Simply fill in your details and tell us about your project. Our friendly team will get back to you quickly to discuss your requirements and provide all the information you need. 


Whether you're looking for trade supply or full installation, we're ready to help make your project a success.

Contact details:

Unit 6a, Lake Enterprise Park,

Sandall Stones Rd, Kirk Sandall Ind,

Doncaster,

DN3 1QR

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