K55 & K77 Solid Aluminium Foam Filled Roller Shutters: Premium Insulated Security for Modern Spaces

The K55 and K77 roller shutters are constructed from double-skinned aluminium slats, filled with high-quality insulating foam. This design delivers excellent security, noise reduction, and thermal insulation, while remaining lightweight and easy to operate. The K55 model features a 55mm slat for compact spaces, while the K77 uses a wider 77mm slat for larger openings and enhanced strength.

Key Features and Benefits

• Thermal Insulation: Foam-filled slats help reduce heat loss, lower energy bills, and maintain comfortable indoor temperatures year-round.
• Medium Security: Strong aluminium construction and foam core provide a robust barrier against unauthorised access, ideal for medium-security applications.
• Space-Saving Design: Both K55 and K77 shutters roll up into a compact box, making them perfect for sites with limited headroom or space constraints.
• Lightweight and Quiet: Aluminium construction ensures smooth, quiet operation with minimal strain on building structures.
• Low Maintenance: Corrosion-resistant aluminium and high-quality finishes mean these shutters require little upkeep, even in challenging environments.
• Customisable Finish: Standard polyester powder coated in white or dark brown; a wide range of RAL colours and woodgrain textures available to suit your style.
• Manual or Electric Operation: Choose manual push up/pull down, or upgrade to electric operation with integral tubular motor and manual override.
• Flexible Security Options: Self-locking for electric models, with additional guide pin locks or ground padlocking units available for enhanced protection.

Typical Specification

• Curtain: Double-skinned foam-filled aluminium lath—77mm x 19mm (K77) or 55mm x 13.5mm (K55)
• Box Size: Compact roll-formed aluminium box; bottom box removable for installation and maintenance
• Guide Rails: Extruded aluminium with reinforced box section and double brush seals for smooth, draught-free operation
• Operation: Manual or electric with safety brake (complies with BS EN 13241:2003-1)
• Locking: Self-locking (electric), guide pin locks, or ground padlock units
• Finish: Powder coated white or dark brown as standard; other colours and woodgrain finishes on request
• Maximum Sizes: K77 – up to 5400mm wide x 3000mm high; K55 – up to 3000mm wide x 2850mm high

Applications: Where Can K55 & K77 Aluminium Roller Shutters Be Used?

The K55 and K77 foam filled aluminium roller shutters are versatile and suitable for a wide range of applications, such as:

• Residential Properties: Perfect for garage doors, patio doors, windows, and garden offices—offering insulation, privacy, and security.
• Retail Shops and Shopping Centres: Secure display windows, shopfronts, and kiosks while maintaining a discreet, attractive appearance.
• Offices, Hospitals, and Schools: Ideal for reception areas, day centres, and service counters where temperature control and quiet operation are important.
• Commercial Premises: Protect entrances, loading bays, and storage areas with a shutter that offers both security and energy efficiency.
• Garage Doors: Especially suited for garages with limited headroom, thanks to their compact roll size.
• Kiosks and Receptions: Space-saving design makes them a favourite for internal security where ceiling space is at a premium.

Why Choose HVP Security Shutters for K55 & K77 Aluminium Roller Shutters?

With over 34 years of experience, HVP Security Shutters is a trusted UK manufacturer and installer of aluminium roller shutters. Our K55 and K77 models are popular for their quality, performance, and adaptability.

• Expert Advice: We help you choose the right shutter model, size, and operation for your needs.
• Custom Manufacturing: Every shutter is made to measure for a perfect fit and finish.
• Professional Installation: All work carried out by fully qualified, DHF-trained engineers.
• Comprehensive Documentation: Technical drawings, compliance paperwork, and method statements provided as standard.
• Nationwide Coverage: Supply and installation across the UK, with 24/7 emergency repair support.
• ISO 9001:2015 Certified: Quality management systems for total peace of mind.

Recent Projects

K55 and K77 foam filled aluminium roller shutters have been installed on projects ranging from private homes and garages to offices, schools, shops, and public buildings. Their compact design and reliable performance make them a favourite for architects, contractors, and property owners.

Request a Free Quote or Site Survey

Looking for an insulated, secure, and space-saving shutter solution? Contact HVP Security Shutters today for a free site survey and competitive quotation on K55 and K77 solid aluminium foam filled roller shutters.