Aluminium system for internal doors and industrial-style partitions, ideal for separating spaces while prioritising the entry of natural light. The system features fixed lights and single and french door solutions.

About Our Internal Doors
The new DESIGN 35 interior divider, an industrial-style system ideal for separating spaces while following contemporary trends. Its 35 mm-deep aluminium profiles and a visible section of only 32 mm allow the creation of structures that divide environments while maintaining visual connection between rooms. With glazing up to 12 mm, it supports fixed units and inward-opening doors with frame, arriving on the market together with a range of handles and accessories with exclusive finishes.
Features
- Slim Profiles
- Grid Aesthetic
- Pre-Inserted Gaskets Option
- Automatic Drop Seal
- Exclusive Accessories

Why Choose Internal Doors
Fenetek’s Internal Doors & Screens are designed for projects that demand seamless functionality without sacrificing visual impact. Offering a refined, contemporary aesthetic, they create fluid transitions between spaces while maximising light and openness. Ideal for modern homes and commercial interiors alike, our systems provide flexible configurations, smooth operation, and high-quality finishes to suit a wide range of design styles. With options for large panels, slim profiles, and robust hardware, Fenetek’s internal doors and screens deliver durability, performance, and timeless appeal. Whether you’re defining zones within an open-plan home or enhancing a commercial space, our solutions provide a sophisticated, future-ready result supported by Fenetek’s expert guidance and service.

DESIGN 35
35 mm-deep aluminium profile.

Get in touch on 01609 777 730

Absolutely thrilled with our new bifold doors and roof lantern Excellent customer service, with experienced and highly professional people, assisting us in all areas of the project from concept, design, in-house manufacture and installation
Kath Ramsbottom
Expert Supply and Installation
We offer both supply-only and full installation services across the UK. Our Assure registered (membership number 1317) installation teams ensure a compliant, clean, and professional finish on every project. Nationwide delivery available with fast lead times. Fenetek offers full nationwide service, with expert survey, fabrication, and Assure registered installation teams ensuring quality results.
Technical Information
| Specification | Detail |
|---|---|
| Lateral visible section – Fixed | 32mm |
| Lateral visible section – Opening | 58mm |
| Glazing | Max. 12mm, Min. 4mm |
| Maximum Width | 1200mm |
| Maximum Height | 2500mm |
| Maximum sash weight | 90kg |



