Duplus Architectural Systems Ltd

4.5 (269 Reviews)

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Duplus have over 60 years experience of designing and manufacturing high performance market leading innovative rooflights. Our products have been tested to the highest standards in terms of weather performance and security. Our Approved Document Part Q compliant rooflights meet the strict standards required to achieve Secure by Design accreditation. Also accredited with Dow Corning 'Quality Bond' certification and using state-of-the-art Dow Corning products, we can guarantee that our rooflights are manufactured to the highest standards in quality control, quality assurance and world class performance in structural silicone glazing. Many of our products have been used on numerous prestigious projects such as: Tate Modern and Savoy Hotel.

Reviews 269

4.5

Out of 5.0

Carol Napper

Jul 28,2016

Thank you so much for the exceptional service I received... From order to delivery (the very next morning) I couldn't recommend these guys highly enough... Brilliant

Masoud Gaffarin Asl

Jul 28,2016

Good quality product, reliable service & hassle free installation.

Lou

Jul 12,2016

We have used Duplus before and are very happy with the quality of the windows produced. Duplus are a great company. All previous purchases have been standard sizes and delivered very quickly. This order was for a non-standard size and was estimated delivery at 6 weeks. I contacted Duplus direct and asked if they could delivery earlier and they tried very hard to be accommodating. While they did manage to deliver the window in 5 weeks for which our customer was very grateful for, the communication about production and delivery could have been better. Some delays were not communicated and caused issues with our customer I would have absolutely no issue in recommending Duplus to other customers

Mr A Davies

Jun 26,2016

Quick delivery, efficient service and the company updated us regularly about when the item would be delivered.

Donna Gambrill

Jun 20,2016

100% happy, service and delivery was just great. Nothing was too much trouble, delivery driver even called when he was 30 mins away, so we could take the Sky lantern in. Totally recommend and have alreado done so.

Nick

Jun 13,2016

Friendly and helpful with my queries. A couple of emails went unanswered, but I was begging a favour for them to rush my order through. They kept me informed. The skylight looks fantastic - exactly what we were after. The builders found it easy to fit.

Russell Crapper

May 31,2016

Great skylight and excellent aftersales.

Barry P

May 20,2016

Good quality roof lantern. Very good communication and delivered on time. Have used Duplus on a number of occasions and can not fault them, would defiantly recommend them.

Russell David

May 19,2016

Ordered a Fixed Flat roof light. Delivered as promised within the lead time quoted. Saturday delivery Quality product, just a shame Duplus don't do an installation service! Let the sunlight shine in

Priscilla Fernandes

May 12,2016

The service was great and for me as someone who has no roofing knowledge they explained what I needed. And once I had made the preach they emailed me all the information I needed to install the product as well as the full invoice. The delivery was when they stated and not too long too wait. The roof lights I purchased look great and were really easy to install.

Rob Wood

May 10,2016

Generally impressed with Duplus. Very helpful throughout the enquiry. Products exactly as expected and look great on the new conservatory. Only minor gripe would be that the delivery driver turned up at 7.30am, before my builder started work, and wanted to leave the rooflights by the kerbside. Thankfully it was sorted eventually but perhaps an area for improvement in the future

John Stockdale

May 06,2016

After being recommended by our builder we purchased a lanten roof from Duplus. A very helpful Gavin answered all my questions and the delivery was held until we wanted it. It arrived on the Wirral at 7.30am as advised the previous day by the "delivery driver" who was also very helpful. The roof was fitted in under 1 hour and is a fabulous product, looks superb, we are delighted with Duplus - we're sure that you won't be disappointed!

Judith Durham

Apr 27,2016

Very helpful friendly advice. Great value for money and stunning roof lanterns. Would happily recommend.

Keith Crudgington

Apr 25,2016

Good price, excellent quality and fit, exceptional customer service, professional and friendly driver, arrived slightly early and personally phoned to confirm time of delivery. Exceptional e-mail and telephone support. This product is ready assembled, it took four men to Lift it into place and took 20 minutes to fit in.

Tony Breen

Apr 21,2016

I purchased a glass lantern window. The price was the best I could find, and the product was delivered with great efficiency and was of the highest quality, in fact much better quality than some more expensive products I have used.

Siobhan Richard

Apr 11,2016

We ordered 2 roof flights from Duplus. They are excellent quality and were delivered on time. The customer service was very professional and efficient throughout.