Call us: +44 (0)1242 233993 | Email us: info@cotswold-windows.co.uk About us Latest News Case studies from around the world Product selector HD10R / HD16R Heavy-duty friction stay for enhanced performance with timber, Upvc and large section aluminium. Easy to fit with adjustable friction mechanism. Can be restricted up to 3 different opening angles. Smooth and balanced operation for life – windows open and close with ease. Conforms to BS8213 minimum 95mm gap for window cleaning (Profile Dependant) Effective weather sealing and draught proofing fully concealed once fitted. Corrosion resistance meets the requirements of BS 7412: 1991. Manufactured from high-grade Austenitic stainless steel for maximum longevity, even in the most corrosive environments. Composite steel / plastic slider for strength, durability and smooth operation. The Heavy Duty range has been proven to a lifetime 50,000 cycles. The Heavy Duty friction stays conform to all leading international window performance standards in the UK (BS6375 Part ), North America (AAMA 904.1), France (NFP-20-302) and Singapore (SS 212). On any windows over 32kg we recommend that you fit our Heavy Duty Friction Arms (HD102). Commercial Hinges HD10R / HD16R HD22SB / HD26-180 / HD28 HDA Fortis HD16 Egress Parallel Stay Ultra Telescopic support arm Product Datasheets Heavy Duty 10" and 16" Restricted BBA Report FAQs Your questions answered... Question: I deal mainly with large industrial sized windows. What hinges are available to me? Answer: Cotswold produce a range of Heavy Duty hinges that are designed for use in large commercial applications. These are: HD10R, HD16R, HD22SB, HD26-180, HD28 Self Balancing & HD16 Egress. Copyright © Cotswold Architectural Products Limited, 2021 Site design and SEO services by thenakedcreative.co.uk