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 30 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 a 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.
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Profile 22 Windows and Doors Brochure
Senior - Shopfront Brochure
Great Harwood Windows
Solidor
Rockdoor
Hurst Composite Brochure
DoorStop
Avantal Contemporary Doors
SolidCore
Korniche
Love Liniar Brochure
Visoglide
Smart
Imagine
The Origin Internal Door
Smart
Liniar Windows Brochure
Pilkington Decorative Glass
Regalead Decorative Options
SAS Window Collection
Legacy Brochure
Heritage
Imagine
R2 brochure
Residence 7 Brochure
R9 Brochure
Ultraframe Conservatories
Ultraframe Brochure
Ultraframe Replacement Roofs
Ultraframe Conservatory Brochure
Ultraframe LivinRoom Brochure
Korniche
SAS
Origin Residential Door Brochure
Spitfire S-200 Brochure
Spitfire Doors S-500 Brochure
Spitfire Doors S-600 Brochure
Spitfire Doors-S 700 Pivot Doors
Mustang Aluminium Front Doors Brochure
Opal Heritage Brochure
Senior - Shopfront Brochure
Swish
Smart Glass
SAS Curtain Wall Brochure
Blackouts
JN24783 MG See Your World Differently Brochure
SV 2023
SV+ 2023
soho-collection
GHW Bi-Folding Doors Profile Information Brochure 2022
GHW - DoorStop Installation Guide FEB 2021
GHW - Composite Door Order Form JAN 2022
GHW - Generic Trade Order Form Editable JAN 2022
GHW - Windows Order Form Editable JAN 2022
GHW Thermal Rooflight Double-Glazed Technical-Information
GHW Thermal Rooflight Triple-Glazed Technical Information
GHW - Sundries Pricelist
GHW - Hinge Adjustment
Spitfire Doors
Origin Front Door
Origin Black Aluminium Door Close Up
Door Fingerprint
Entrance Door
Natural effect Residential Door
A modern residential entrance featuring an aluminum door in a dark hue with a vertical glass panel and horizontal metallic details. The door is set within a facade combining wood and stone textures, leading out to a covered porch with a wooden ceiling. A manicured lawn bordered by a row of tall, narrow shrubs and a wooden fence can be seen in the background, under a clear daylight setting.
Open aluminium bifold door
Veka uPVC Bifold Door
Cantilever bifold 3x2
Warmcore Bifold Door Black
Bifold internal view 2
Warmcore Bifold Door Closed
Warmcore Bifold Door Exterior Open
Warmcore Bifold Door Exterior
Black aluminium bifold doors
french doors
White uPVC Patio-Door-1
Eurocell patio door grey
Deceuninck uPVC Patio Slider White Open
Light Grey Patio Door
White patio door under Gable
Patio aluminium sliding door
Deceuninck uPVC French Door
Veka uPVC French Door Close Up
An Origin internal door.
Green Stable Door
Oak effect Stable Door
Solidor Composite Stable Door Chartwell Green Open
Solidor Composite Stable Door Chartwell Green
A black front door.
Ludlow Composite Door
A black front door.
Red composite door
A black front door.
Blue Entrance Door
A black front door.
Solidor Composite Door Red Close Up
Leamore Contemporary Composite Door Anthracite Grey
White Solidor Composite Door
Solidor Composite Door Golden Oak
Green Composite Door
Solidor Composite Irish Oak Door
A black front door.
Chartwell green composite front door
Composite Door Chartwell Green
Solidor Composite Stable Door Open White
Solidor Composite Stable Door Oak Open
Solidor Composite Door Anthracite Grey
Solidor Composite Stable Door Chartwell Green Open
white casement windows
grey casement windows
White Georgian Casement windows
Veka uPVC Casement White
VEKA full house casement window pvc great harwood
White casement windows
White casement windows with bars
White aluminium casement windows
Cream Casement Window
Veka uPVC Rosewood Casement and Bay Windows
Veka uPVC White Casement and Bow windows
Veka uPVC White Casement Installation
Eurocell uPVC Vertical Slider Cream
White Vertical Sliding Bay Window
Spectus Vertical Slider Kitchen
Spectus Vertical Slider Bedroom
Veka uPVC Vertical Sliders
A traditional stone building featuring vertical sliding sash windows with green frames and a subtle green front door, showcasing a blend of historic architecture with modern window design. The windows are complemented by red brick lintels, adding character to the facade, set against a clear blue sky.
Full house installation with flush sash windows
Deceuninck uPVC Flush Sash
White Flush Sash Window Installation
Oak effect flush sash window
Interior White Flush Sash Windows
uPVC Bow Windows
Veka uPVC Rosewood Casement and Bay Windows
Rosewood UPVC casement bay window
Golden oak bay window
Residence 9 Flush sash casement and bow window
Veka uPVC White Casement and Bow windows
Veka uPVC Small White Bow window
Chartwell green residence collection window close up
Residence 9 Flush sash casement and bow window
Oak effect residence collection window on brick wall
Residence Internal Shot
Residence Installation Fit
Heritage Aluminium Windows
White casement windows with bars
Veka uPVC Rosewood Bay Window
Chartwell green residence collection window close up
Vertical Sliding Sash Window
Evolve VS Chartwell Green sprayed external front of house
Ultraframe Conservatory Roof light
Ultraframe conservatory roof
Ultraframe glass roof conservatory
Tiled roof conservatory with glazed panels
Roof Lantern Glass
Black Roof Conservatory
Black lantern roof
Bedroom roof lantern
AluFold Direct Roof Lantern interior view
Glazed lantern roof
Ultrasky Lantern Roof Extensions
Ultraframe Bedroom Roof Lantern
Interior lantern roof
Profile 22 casement windows provide a perfect balance of energy efficiency, security, and customisation, making them a popular choice for Lancashire homes. These windows achieve impressive thermal performance, with double glazing reaching 1.2 W/m²K and a Window Energy Rating (WER) of A+, while triple glazing options go as low as 0.8 W/m²K with a WER of A++. The frame and sash feature up to eight thermal chambers with RCM Thermal Inserts, ensuring optimal insulation and structural stability.
Designed for durability and comfort, Profile 22 casement windows include optional centre seals on the frame and sash to improve insulation and weather protection. The secure bead system meets security standards without glazing clips, prepared for future PAS24 enhancements. For added durability, localised wall thickening enhances screw and hardware retention.
With the widest range of glazing options available, these windows allow for energy-efficient, tailored solutions. An extensive selection of cills, bay poles, accessories, and packers ensures every project can be completed to exact specifications, delivering both cost-efficiency and design flexibility.
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.
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.
