Business Details
23 Years
experience
Bespoke Timber Windows & Doors in Rotherham
Since 2003, Bereco has established itself as a leading UK manufacturer of bespoke timber windows and doors. Our commitment to quality begins with sustainably sourced FSC 100% or PEFC-certified timber, ensuring every product aligns with environmental responsibility. We combine traditional craftsmanship with modern engineering to deliver high-performance solutions, including double-glazed windows with U-values as low as 1.3 W/mK, exceeding current building regulations. Our dedicated sawmill and glazing plant enable precise control over production timelines, maintaining lead times of 6-8 weeks for supply-only orders. With a 10-year warranty and a 60-year product lifespan, we prioritise durability and low maintenance.Our team provides tailored support for homeowners, architects, and trade professionals, offering virtual consultations, showroom visits, and on-site assessments. Recognised for innovation, we were among the first UK companies to integrate low-e argon-filled glazing and Secured by Design locking systems into engineered timber frames. Sustainability remains central to our operations, with over 71,600,000 kg of CO2 saved through carbon-negative materials. This combination of expertise, ethical sourcing, and customer-focused service has earned us a 97% recommendation rate from satisfied clients.
Services
Flush Casement Windows
Lipped Casement Windows
Sliding Sash Windows
Entrance Doors
French Doors
Bi-fold Doors
Sliding Patio Doors
Details
- Year established: 2003
Highlights and features
- We use 100% FSC or PEFC-certified sustainably sourced timber
- Double-glazed windows with U-values as low as 1.3 W/mK
- 10-year warranty with 60-year product lifespan
- 97% of customers recommend our products and service
- Dedicated sawmill and glazing plant for consistent lead times
Associations and certifications
- FSC
- PEFC
What people say
Excellent customer service
High-quality products
Durable timber solutions
Bespoke design options
Professional installations
Services
Flush Casement Windows
Our Flush Casement Windows combine classic aesthetics with modern performance. Engineered with defect-free timber and low-e argon-filled glazing, they achieve U-values as low as 1.3 W/mK. Available in custom sizes and finishes, these windows suit heritage properties while meeting contemporary energy efficiency standards. The integrated Secured by Design locking system ensures security without compromising visual appeal.
Sliding Sash Windows
Crafted for period properties, our Sliding Sash Windows feature authentic detailing with advanced thermal performance. The double-glazed units exceed Part L 2023 requirements while maintaining traditional proportions. We offer bespoke paint finishes and optional cottage bars to match architectural styles, with acoustic options available for noise reduction up to 42dB in busy areas.
Entrance Doors
Bereco Entrance Doors provide enhanced security through multi-point locking systems and Neighbourhood Watch-approved cylinders. Available in contemporary or traditional designs, they feature engineered timber cores for stability and come with a range of ironmongery options. Our doors achieve U-values as low as 0.8 W/mK with triple glazing, combining thermal efficiency with aesthetic flexibility.
Bi-fold Doors
Our Bi-fold Doors create seamless indoor-outdoor transitions with minimal sightlines. Constructed from sustainably sourced timber, they incorporate weather-resistant seals and thermal breaks for year-round comfort. Available in configurations up to 7 panels, these doors achieve 43% better insulation than regulations require, with optional acoustic glazing for noise-sensitive locations.
Acoustic Range
Designed for urban environments, our Acoustic Range windows and doors reduce external noise by up to 42dB. Using laminated glass with acoustic PVB interlayers and sealed chambered frames, these products maintain thermal efficiency (U-values from 1.3 W/mK) while providing sound insulation equivalent to 8 inches of masonry walls.
Questions
Do your timber windows meet current building regulations?
Yes, our double-glazed windows exceed Part L 2023 regulations with U-values starting at 1.3 W/mK.
How sustainable are your products?
We use 100% FSC or PEFC-certified timber from sustainably managed forests, saving over 71,600,000 kg of CO2 since 2003.
What warranty do you offer?
All products come with a 10-year warranty covering both materials and workmanship.
Can you match existing window designs?
Yes, we can replicate traditional designs or create custom solutions to match your property's style.
Do you provide installation services?
We supply nationwide and offer installation in most UK areas through approved partners.
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