Rationel & VELFAC Windows and Doors

Exceptional style & functionality

At QBD, we believe that the windows and doors should be more than just functional. They should be a source of beauty and delight, adding character and style to your home. That’s why we offer a range of stunning, bespoke windows and doors by Rationel, that are as unique as the homes they adorn.

Drawing on Scandinavian design principles that emphasise simplicity and functionality, Rationel products are built to last for decades and to be enjoyed for generations. And because they are created using only sustainably-sourced timber, you can be sure that your new windows and doors will have a minimal impact on the environment.

Whether you’re looking for something traditional or modern, Rationel team of experts will work with you to create a window or door that perfectly fits your style. So if you’re ready to transform your home, get in touch with QBD today. We can’t wait to help you create something truly special.

Backed by warranty

At QBD, we only offer the best products that meet our high standards. We believe that our customers deserve nothing less. That’s why we’re proud to offer Rationel windows and doors. They are some of the best on the market, and they come with a comprehensive warranty.

In the unlikely event that something does go wrong, you can rest assured knowing that Rationel will take care of it. So choose Rationel with confidence, knowing that you’re getting a quality product backed by a company that stands behind it.

A premium choice for domestic and commercial projects

VELFAC is the UK’s leading brand of composite windows and doors. The company was founded in 1961 by Villum Kann Rasmussen, who also created the vertical window, VELUX. VELFAC windows are specified for their slim and uniform frames, modern style and excellent thermal performance.

The company is owned by DOVISTA UK, which is part of VKR Holding. VKR Holding is a worldwide group that supplies high quality windows and doors.

Outstanding performance with a wide choice of styles

At QBD, we are proud to offer a wide range of VELFAC windows and doors. Whether you are looking for windows for a domestic or commercial project, you will find an option that is perfect for you. All VELFAC windows and doors are made from high-quality materials and are designed to provide exceptional performance.

VELFAC offers a wide variety of styles, so you can find the perfect option to compliment your property. If you have any questions about the products, or if you would like to discuss your specific requirements, please do not hesitate to contact us. We would be happy to assist you in finding the perfect solution for your needs.

A wide range of beautifully crafted Rationel products

Rationel Windows Range

• Fixed light windows
• Top guided windows
• Side hung windows
• Side guided windows
• Fully reversible windows
• Tilt & turn windows
• Shaped windows

Rationel Doors Range

• Flush entrance doors
• Glazed entrance doors
• Patio doors
• Tilt & turn doors
• Casement doors
• Sliding patio doors

Innovative VELFAC products designed for performance and style

VELFAC Windows Range

• Fixed casement
• Side hung
• Side guided
• Top guided
• Top hung fully reversible
• Corner

VELFAC Windows Range

• Composite front doors
• Casement patio doors
• Sliding patio doors
• Bi-parting sliding patio doors

Download Our Latest VELFAC & Rationel Brochures

Here are the links to the latest VELFAC & Rationel window brochures, if you’d like a physical brochure to browse, please call the team and we’ll be able to send one directly to you.

VELFAC

Rationel