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Customer satisfaction matters: your feedback helps us gauge our success and plan how to improve

Cero slimline aluminium sliding doors, fixed windows and rooflights for extension in London

“Honestly, not only do the windows and doors look amazing, but it’s probably some of the best customer service I’ve ever received from start to finish. I have been seriously impressed with how friendly, patient, careful and professional the whole team have been, from holding our hand during the ordering process, to keeping us informed throughout, through to a really thorough, excellent fitting day. I could not be happier.”

Ms N M

Sliding Door Systems


“Would have no hesitation recommending ODC. From the sales team down to the aftercare team run by Matt. Well worth every single penny. We love our wow factor windows and bifold doors.”

Mrs S, Bromley

Bifolding Door Systems

Drone view of 5-panel bifolds for period country home

“We are extremely happy with both products and the service from ODC throughout this process. We will certainly be recommending you in future”

Mr J B, West London

“We are delighted with the overall finish, quality and presence the Wintergarden gives. Since having it fitted we have had a small extension built and all trade guys we have had along have wowed at it. Most have not seen anything like it. It certainly looks well worth the extra cost over that of a run of the mill conservatory.”



“I just wanted to say a huge thank you for all your efforts over the last few months. The windows are in and they look fabulous! Your men that came are a huge credit to you and I was impressed at how polite they were and helpful. I would love you to come and see the final effect once we are done, and see what you think. Thank you again for everything. We are very pleased with the overall result and always found you and your team very helpful.”


“…the windows are an amazing addition to the flat. Thank you for all your ongoing help and support, from front of house to the guys who knocked it out seamlessly.”


Slimline ODC Cero Sliding System and roof lantern on stunning ODC new build in new forest

“This is my very first review ever, but after your service yesterday I feel I owe you one. The office has always been quick in responding to my queries and very friendly.”

Roofs & Rooflights

Glass balustrades on Dorset new build home

“Owning commercial buildings and dealing with contractors of various sizes I have to compliment you on having a very professional and competent team of people working for you. All pleasant, polite and get on with their work with no drama.”

Glass Balustrades

ODC Showroom Poole_1
VISIT A SHOWROOM Visit one of our showrooms to explore the look and feel of ODC systems, rooflights, windows, awnings and blinds.
KNOWLEDGE HUB Our Knowledge Hub includes a wealth of information to help you choose the right materials and systems and for your project.
Single handed operation of sliding doors
EXPERIENCE ODC What can you expect when you engage ODC for your architectural glazing project?