Trade Services

Our Trade Supply Services

Despite our extensive experience helping residential homeowners fulfil their property ambitions, we’ve managed to lend our services to reliable tradesmen and installers too. With over 25 years’ experience working collaboratively with traders, we’ve provided tremendous products and expert advice, helping them to complete projects on time and on budget. Our trade services offer a variety of durable and efficient products including aluminium trade supply, trade supply windows and secure and robust doors for trade customers.

As trade supply windows and doors experts, we know how important it is for installers to use a product supplier that is reliable and dependable, helping them to get the best end result for installations. Wherever you’re based in the North West, we can offer you a trade supply service second to none. Our trade supply window and door services are fully accredited, with a Certass insurance backed guarantee, keeping your peace of mind that we are a trusted and responsible installer.

Why choose Great Harwood Windows for Trade projects?

Swift turnaround times

Impartial project advice available when required

Technical expertise to help projects excel in every aspect

An extensive catalogue of systems, products and materials at your full disposal

25 years’ experience collaborating with installers on trade projects

Valuable links with suppliers, such as Ultraframe, Smart & more

Fully accredited, including VEKA & Certass approval with 10 year insurance backed guarantees

High-end trade supply windows and doors designed to meet the strictest project demands

In terms of trade supply products, we supply everything you will need for a hassle-free and smooth installation, all at a very competitive price for trade customers in Lancashire and the North West. From highly durable, sleek aluminium trade supply windows, to trade bifold doors that allow for an abundance of natural light, to contemporary, ultra-efficient composite doors, we supply trade products in any quantity on time, every time. So if you’re looking for trade double glazing in Blackburn, Lancashire or the surrounding area, you can trust Great Harwood Window’s trade supply service.

We offer an impartial consultancy service, and do not gravitate to any particular product or system – this results in a lot of flexibility to fit client requirements dependent upon budget and specification.

Fully accredited for supply & installation

All our customers will be able to enjoy complete peace of mind when opting for a service from Great Harwood Windows, providing a 10 year written insurance backed guarantee through QANW (Quality Assured National warranties). This, combined with approved installer status from the VEKA group and Certass schemes, along with up to 5 year’s guarantee on all parts and double glazed units means your project will always be in safe hands.

QA National Warranties certass logo GGF Logo

Why buy from Great Harwood Windows?

Highly experienced teams with over 27 years trading

We value customer satisfaction above all else

Free no obligation quotes with no pressure selling

Fantastic trade support with free skip use

Highly trained dedicated installation teams

Experienced fitters with many years working in the industry

Quick installation - usually 2-4 weeks from survey

All products are designed for maximum efficiency and energy saving

Based in Lancashire

Situated in the very heart of Blackburn, we are readily capable of providing the people of East Lancashire and surrounding areas with a range of uPVC, composite and aluminium products. Whether for personal or trade purposes, realising your aspirations are only one step away with Great Harwood Windows team.

Trade Supply
liniar logo
veka logo
deceuninck logo
residence 9 logo
smart logo
quickslide logo
solidor logo
door-stop logo
rockdor logo
truedor logo
alufold logo
ultraframe logo
swish logo
made for trade logo
Fitrite
garador logo
secured by design logo