FSC®-Certified Windows: A Guide for Trade Professionals
March 19, 2025 | Trade | Written by Nicola Harrison
With environmental responsibility becoming an increasing focus within the construction industry, sustainability credentials have become even more important for trade professionals.
With many manufacturers and suppliers claiming to have sustainably sourced timber windows and doors, it can be difficult to verify these claims.
At Bereco, we’ve always placed sustainability at the heart of all of our operations, and our responsibly-sourced timber is the foundation of our entire window and door range. All of the timber we use for our timber windows and doors is certified by FSC® or PEFC.
In this guide, we’ll discuss what having an FSC® or PEFC certification means and what it means for your next project.
Who is the FSC® and what do they do?
The Forest Stewardship Council (FSC®) is a global non-profit organization that sets standards for responsible forest management. They certify forests that meet these standards, and products made from certified forests can carry the FSC® label.
The power of FSC® certification: sustainable forest management
The FSC® certification represents more than just an environmental stamp of approval – it’s a complete assurance system that tracks timber from sustainable forests through every stage of production. This certification guarantees that forests are managed responsibly, protecting wildlife habitats, supporting local communities, and ensuring sustainable timber supplies for future generations.
For window manufacturers like Bereco, FSC® certification demands rigorous standards and complete transparency. Each piece of timber in our windows carries a documented journey from forest to installation, providing trade professionals with absolute confidence in their product’s environmental credentials.
Why FSC® certification matters for your business
The specification of FSC®-certified windows opens new opportunities for trade professionals. With public sector projects increasingly demanding sustainable materials and private customers becoming more environmentally conscious, offering FSC®-certified products can significantly expand your market reach.
Many construction projects now require FSC® certification to meet planning requirements or achieve desired sustainability ratings. By partnering with a certified manufacturer like Bereco, you position your business to compete effectively in this growing market while contributing to global forest conservation efforts.
Who are PEFC and what does a PEFC Certification mean?
At Bereco, our commitment to sustainability is demonstrated through our use of timber certified by either FSC® or PEFC (Programme for the Endorsement of Forest Certification).
PEFC is the world’s largest forest certification organisation, working to promote sustainable forest management through independent third-party certification. Like FSC®, PEFC certification ensures that timber comes from forests managed according to strict environmental, social and economic requirements. The certification tracks timber through every stage of the supply chain, from forest to final product, ensuring complete transparency and accountability.
All Bereco windows and doors are manufactured using either FSC® or PEFC certified timber, meaning every component can be traced back to responsibly managed forests. These certifications give our trade partners absolute confidence in the sustainability credentials of our products, while supporting global efforts to protect forests for future generations.
Sustainability meets performance
At Bereco, our FSC®-certified window range demonstrates that environmental responsibility doesn’t compromise performance.
Our manufacturing process combines sustainably sourced timber with advanced engineering to create windows that exceed current building standards.
Each window achieves remarkable thermal efficiency, with double-glazed units reaching U-values of 1.2 W/m²K and triple-glazed options achieving an impressive 0.8 W/m²K. These figures surpass Part L 2023 building regulations by up to 15%, offering your customers significant energy savings while reducing their carbon footprint.
A complete sustainable solution
Our comprehensive range includes flush casement, lipped casement, sliding sash, and tilt and turn windows. Each style is crafted from FSC® 100% certified or 100% PEFC certified timber window frames, ensuring environmental compliance while delivering beautiful aesthetics and exceptional functionality.
Additionally, the durability of our certified timber results in products with a 60-year-plus life expectancy. This longevity, backed by our 10-year warranty, provides trade professionals with a compelling selling point when discussing long-term value with customers.
Meeting commercial requirements
For trade professionals working on larger commercial projects, we understand the importance of proper documentation. Our team provides comprehensive chain of custody certification and technical specifications, simplifying the compliance process for sustainable building assessments and planning requirements.
Bereco: supporting your success
As your manufacturing partner, Bereco provides more than just sustainable windows. Our technical team offers extensive support throughout every project, from initial specification to final installation. We provide detailed CAD drawings, thermal performance data, and certification documentation to ensure smooth project delivery.
PEFC & FSC®-certified windows UK: contact Bereco today
Environmental considerations in construction continue to gain importance. Trade professionals who establish themselves as suppliers of sustainable products now will be better positioned to capture future opportunities.
Ready to expand your sustainable product offering? Contact Bereco today!
Complete our online contact form for a detailed quote and learn more about our FSC®-certified windows. You can also call us on 01709 838188 or email us at info@bereco.co.uk.