High Performance, Exceptional Quality, and Unparalleled Service
About Us
Janex has established itself as a leading manufacturer and supplier of high performance timber windows and composite doors in the construction industry. With over 25 years of experience, we have collaborated with prominent names across the residential, commercial, private, social housing, and public sectors. We pride ourselves on delivering innovative and sustainable solutions that enhance the aesthetic and functionality of every project.
Our Services
From new builds to extensions, renovations, and commercial projects, Janex offers a comprehensive range of windows and doors tailored to diverse needs. Our product portfolio includes:
Windows
- Fully Reversible / Canopy Windows
- Tilt & Turn Windows
- Casement Acoustic Doors
- Internal & External Entrance Doors
- Balcony Doors
Doors
- Sliding Doors
- Bi-Fold Doors
- Fire Doors
Safer Homes Range
Our innovative fire doors offer cost-effectiveness and guaranteed compliance, ensuring the highest safety standards in homes.
Sustainability & Quality
Manufactured from high-quality pine sourced from sustainable forests, our products are rigorously tested and certified to meet or exceed British Standards. We prioritize sustainability, ensuring environmental responsibility throughout the manufacturing process.
Collaboration & Expertise
Our dedicated team of experts works closely with clients to understand their unique requirements and provide tailored solutions. We offer technical support, guidance on choosing the right products, and seamless project management.
Our Values
At Janex, we are driven by:
- Innovation: Delivering cutting-edge products and solutions.
- Sustainability: Respecting the environment through responsible practices.
- Quality: Manufacturing products of the highest standards.
- Customer Focus: Providing exceptional service and personalized solutions.
- Integrity: Maintaining transparency and building trust.

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