Sternfenster has expanded its entrance door offering with the launch of BRiTDOR, a new solid timber core composite door range designed to help installers meet homeowner demand for strength, security, durability and design flexibility.
Available to order now, BRiTDOR combines a solid timber core with a heat-reflective CoolSkin outer layer, giving Sternfenster trade customers a strong product proposition for the retail market.
With an extensive choice of styles, colours, wood stain finishes and flexible sizing options, the range offers installers more opportunities to tailor entrance doors to individual properties and homeowner preferences.
Solid construction with added performance benefits
A new entrance door needs to deliver on both appearance and performance. BRiTDOR has been developed around a solid timber core, providing a robust foundation designed to support long-term durability and security.
This is complemented by a thermoplastic CoolSkin outer layer, which reflects heat and helps reduce thermal movement. Alongside its performance benefits, CoolSkin creates a defined wood-grain finish, combining practical functionality with an attractive appearance.
These properties make BRiTDOR particularly suitable for entrances exposed to high levels of direct sunlight, including south-facing doorways.
Nathan Court, Chief Sales Officer at Sternfenster, said: “We’re really excited to introduce BRiTDOR to our customers. Entrance doors are an important part of the home improvement market and we wanted to give installers a range that combines the performance homeowners are looking for with a huge amount of design choice.
“The solid timber core gives BRiTDOR excellent strength, security and durability, while the choice of styles, colours and finishes gives installers plenty of opportunities to create a door that suits the individual homeowner and their property.”
For installers, these features provide useful talking points during the sales process, helping demonstrate the benefits of the range beyond its appearance alone.
Extensive styles, colours and finishes
Homeowners increasingly want entrance doors that complement their property’s character, whether they are updating a traditional home or creating a more contemporary look.
BRiTDOR offers a broad selection of designs to help installers cater for different tastes and property styles. The collection includes the exclusive Enzo, Glenman and Eaton designs, alongside a wider choice of door styles.
An extensive colour palette gives homeowners further flexibility, while Golden Oak, Irish Oak and Rosewood wood stain finishes provide additional options for those looking to achieve a timber-style appearance.
This range of choice gives installers greater scope to personalise their recommendations and offer a door that reflects each customer’s requirements.
Nathan explained: “Performance and appearance are both incredibly important when homeowners are choosing a new entrance door.
“BRiTDOR’s CoolSkin technology gives installers another valuable benefit to talk about. It helps the door manage the impact of heat while delivering the defined wood-grain appearance that homeowners want. Combined with the solid timber core, it creates a very strong product story that installers can confidently take into the home.”
Flexible sizing for more installation opportunities
Alongside its choice of designs and finishes, BRiTDOR is available in taller and narrower configurations. This flexibility allows installers to accommodate a wider variety of entrance openings and property requirements.
For trade businesses, having more sizing options available can help when specifying doors for different homes, giving customers greater choice when standard proportions are not suitable.
Nathan added: “Choice can make a real difference in the retail sales process. Every homeowner has their own preferences, and the entrance door is an opportunity for them to add character and personality to their property.
“The breadth of BRiTDOR means our customers can offer a really strong selection, while flexible sizing opens up further opportunities across different types of homes.”

Marketing support to help installers generate sales
The introduction of BRiTDOR forms part of Sternfenster’s ongoing investment in its product range and the resources available to its trade customers.
To support the launch, Sternfenster has created a dedicated landing page where installers can explore the collection and discover the available options.
A supporting marketing toolkit is also available, featuring product imagery, social media content and additional resources to help trade customers promote BRiTDOR to homeowners.
These materials give installers a starting point for showcasing the range across their own marketing channels, helping communicate its key benefits, highlight design options and create new sales opportunities.
Nathan said: “We want to give our customers products that help them compete and give them something valuable to talk about with homeowners.
“BRiTDOR brings together strength, security, durability and a fantastic amount of design choice. We believe it will be a great addition to our customers’ entrance door offering, and we’re looking forward to seeing the opportunities they create with it.”
Explore the BRiTDOR range
BRiTDOR is available to order from Sternfenster now, providing installers with a new composite door option that combines solid timber core construction, heat-reflective CoolSkin technology and extensive design flexibility.
To find out more about the BRiTDOR range, access the supporting marketing materials or discuss ordering, email sales@sternfenster.co.uk, call 01522 512525 or visit www.sternfenster.com.