As sustainable construction becomes a global standard rather than a niche trend, BREEAM certification has emerged as one of the world's most respected benchmarks for building environmental performance. For developers, architects, and contractors targeting BREEAM ratings, every building component matters — and few elements carry as much weight as the window system. As a leading casement window manufacturer specializing in high-performance aluminum systems, ALPES delivers engineered solutions that directly support BREEAM compliance across multiple credit categories.
BREEAM (Building Research Establishment Environmental Assessment Method) is the world's oldest and most widely used green building rating system, originating in the UK and now adopted across Europe, the Middle East, Southeast Asia, and beyond. It evaluates buildings across a comprehensive set of categories including energy, health and wellbeing, materials, management, and transport.
Buildings are rated on a scale from Pass (≥30%) through Good, Very Good, Excellent, and Outstanding (≥85%). Achieving a strong BREEAM rating delivers tangible benefits: higher property values, lower operating costs, improved occupant satisfaction, and access to green financing. For international projects, particularly in the Middle East and Europe where ALPES has extensive project experience, BREEAM is often a mandatory requirement.
High-performance aluminum windows influence multiple BREEAM categories simultaneously. Below is a breakdown of the key credits that a properly specified aluminum window system can help unlock:
Energy performance is the single largest contributor to BREEAM scores. The assessment evaluates a building's Energy Performance Ratio (EPR) against a reference building, with points awarded based on percentage improvement. Aluminum system windows with thermal break technology play a critical role:
ALPES AW90 Passive Window achieves a K-value of just 1.3 — a level of thermal performance that significantly improves building energy models and helps projects reach higher BREEAM ratings.
BREEAM's Health and Wellbeing category recognizes the critical connection between natural light and occupant health. The Hea 01 credit requires demonstrating adequate daylight, glare control, and external views across at least 80% of occupied spaces.
Slim-profile aluminum window frames maximize glass area, allowing architects to achieve required daylight factors without over-sizing openings. High-visible-light-transmittance (VLT) glass, combined with selective coatings, delivers abundant natural light while controlling glare — a key consideration for office, educational, and healthcare buildings.
Indoor noise levels significantly impact occupant comfort, productivity, and wellbeing. BREEAM assesses ambient noise levels against performance standards tailored to different building types. Thermal break aluminum window systems — with their multi-chamber frame profiles and insulated glass units — provide effective sound attenuation that supports compliance with indoor noise criteria, especially important for urban and transport-adjacent sites.
BREEAM Mat 01 evaluates the embodied environmental impacts of building materials over a 60-year life cycle. Aluminum is uniquely positioned here:
BREEAM requires post-construction verification of thermal performance through thermographic surveys and airtightness testing. Factory-fabricated aluminum window systems — manufactured under CNC-controlled precision — consistently meet design performance thresholds, reducing the risk of failed commissioning tests and costly remedial work.
As a professional aluminum system windows and doors manufacturer based in China with a 100,000 m² production base across two facilities in Foshan and Zhaoqing, ALPES combines advanced manufacturing technology with global standards expertise. Here's how our product portfolio supports BREEAM-aligned projects:
Our flagship tilt and turn windows include the AW90 Passive Window series, engineered to deliver industry-leading thermal efficiency with a K-value as low as 1.3. Key features include:
As an experienced casement window manufacturer, ALPES offers a range of outward-opening casement systems that combine excellent thermal performance with sleek aesthetics:
| Model | Frame Width | K-Value | Key Features |
|---|---|---|---|
| C120 Outward Opening | 119mm | 1.6 | Full square cavity, nail-free mesh, ROTO hardware |
| C113 Outward-Open | 113mm | — | Full glue-injection process, triple sealing, CMECH hardware |
| C116 Outward-Open | 116mm | 1.7 | Slim 28mm frame, 22mm mullion, unified isothermal line |
As a leading sliding door supplier, ALPES offers heavy-duty thermal break sliding door systems designed for large openings without compromising energy performance. Our SL155 and SL126/182 series feature:
ALPES products are built with premium materials sourced from internationally recognized partners, ensuring consistent quality and verifiable performance:
ALPES has supplied aluminum windows and doors for high-end residential and commercial projects across multiple international markets, including:
This international project experience gives ALPES deep insight into regional building codes, climate challenges, and certification requirements — including BREEAM standards commonly specified in Middle Eastern and European markets.
Ready to Specify BREEAM-Ready Aluminum Windows?
As an experienced aluminum system windows manufacturer, ALPES provides comprehensive technical support for BREEAM-targeted projects — from initial specification guidance through fabrication and installation support. With precision-engineered thermal break systems, premium German hardware, and a track record of delivering high-performance solutions for international projects, ALPES is your reliable partner for achieving BREEAM certification goals. Contact our team today to discuss your project requirements and explore how our window and door systems can help maximize your BREEAM score.
