Next-gen Safety and Comfort

ConceptSystem 77 is a first-rate aluminium door system, available in a wide variety of opening types and design styles. The versatile solution offers the broadest range of safety requirements, including fireproof and bulletproof variants.

Broad design and functional possibilities

Available in extreme safety variants including bulletproof

Well balanced price-quality-feature mix

ConceptSystem 77 multi purpose doors

ConceptSystem 77 is a high insulation aluminium door platform for residential and commercial projects. The 68 mm thermally broken frame supports single and double hinged entrance and terrace doors, pivot doors and automatic doors, all with a consistent, functional design and shared hardware logic. It meets stringent standards for thermal insulation, air and water tightness, wind resistance and acoustics.

HI and HI+ variants, multiple threshold solutions and an extended safety range make CS 77 a flexible choice for main entrances and high traffic openings. With balanced Ud values, proven durability and options such as burglar, fire, bullet and anti panic configurations, it delivers solid performance and lifecycle value at a mid range price point.

The ConceptSystem 77 at a glance:

68 mm insulated aluminium system with functional, flush profiles
Entrance, terrace, pivot and automatic doors, single or double leaf, inward or outward opening
HI and HI+ thermal variants with double or triple glazing and competitive Ud values
Air, water and wind ratings to high classes with acoustic insulation up to ~41 dB
Safety options including burglar resistance and dedicated fire, bullet and anti panic doors

ConceptSystem 77 - Functional

Functional doors are the clean, glazed workhorses of the Reynaers range. They use slim aluminium profiles with a flush, minimal design that fits almost any architectural style, from residential entrances to commercial terrace doors.

Built on platforms like MasterLine 8, MasterLine 10 and CS 77, they combine high insulation, stable operation and strong air, water and wind performance in a configuration that is easy to detail, specify and maintain.

ConceptSystem 77 - Panel Doors

Panel doors use insulated door panels instead of full height glass to create solid, high performance entrance doors with a stronger visual statement. Available across MasterLine 8 and CS 77, they support multiple panel designs, optional vision lights and high security locking, while achieving low U values and excellent durability for main entrances in homes, apartment buildings and commercial projects.

Panel doors are the right choice when you want a bolder, more private door that still meets modern thermal and safety requirements.