Conservatory - Beautiful extensions - call Grand Designs today on 0208 450 2819 for a FREE quote

Commercial Projects

Grand Designs Home Improvements offer complete professional commercial packages that are suitable for every type of new build or replacement project

Photo of man with commercial project illustration for doors and windows

At GRAND DESIGNS we aren't like an ordinary window and door company. Our team is professional and reliable and we are happy to partake in commercial projects to any size.

We offer complete professional commercial packages for projects large or small and can provide detailed quotations and specifications for all our architects and designers.

Our Commercial Division works with architects, surveyors and main contractors as well as building owners and property managers.

We are supplying and installing all of our products tailored for every project in mind.



Why choose Grand Designs for your commercial project

* We have over 25 years' experience in the industry
* We offer a 10 year insurance backed guarantee on all installations
* We can meet almost any specification with our experienced technical support and design team
* We install high performing, energy efficient Commercial UPVC Windows & Doors
* We give great attention to detail at all stages of each project from pre-order to post-installation


Our high quality commercial glazing solutions are suitable for every type of new build or replacement project. Contact us for commercial prices today on 0208 450 2819 or visit our showroom in 389 Edgware Road. Our knowledgeable staff will be able to provide you with a free, no obligation quote. You can also get in touch using our Contact Form

Photo of bespoke products - home improvement from Grand Designs, London

Grand Designs have over 25 years' experience delivering the highest quality products and services for residential properties and large scale commercial developments in in and around London.

As a customer of Grand Designs Home Improvements, you are guaranteed a highly personal and professional service that prioritizes you and your needs. Our dedicated staff offer expert home improvement advice tailored to your individual budgets and requirements.

We offer bespoke and quality products and have an extensive range of windows, doors, orangeries and conservatories manufactured to the highest quality and with varying designs to suit your home.

Grand Designs also put your safety first, with features that exceed British standards to provide unrivalled levels of security. In addition, all our products are energy efficient and compliant with the latest regulations

Our builders and fitters are 100% insured and all our glazers are qualified with NVQ certificates. Call us today on 0208 450 2819 to book a free no obligation quote or use our contact form for more information.


Opening Times

Monday 8:00 am - 6:30 pm

Tuesday 8:00 am - 6:30 pm

Wednesday 8:00 am - 6:30 pm

Thursday 8:00 am - 6:30 pm

Friday 8:00 am - 6:30 pm

Saturday 8:00 am - 6:30 pm

Sunday 8:00 am - 2:30 pm

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Visit our Showroom

Grand Designs Home Improvements
389 Edgware Road, London, NW2 6LH
Telephone: 0208 450 2819


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