Designed for large opening sizes of up to 2.5m x 2.7m per sash
ALUNA SLIMLINE SLIDING OR LIFT & SLIDE PATIO DOORS
The ALUNA slider system, also known as the ESS47 hybrid sliding patio door system, is designed for large opening sizes of up to 2.5m x 2.7m per sash, with super slim interlock of just 25mm for maximum vision, excellent thermal performance of just 1.4 U W/m2K, noise reduction, high security and weather-proofing.
Perfect soft closing technology allows for smooth operation. For doors that do not occupy the inner space or to integrate rooms such as a kitchen and conservatory or the main house and terrace or garden.
GLAZING
The ALUNA hybrid sliding patio door system has been designed to accommodate double and triple glazed units and blind in glass. Its innovative engineering can achieve huge sashes sizes of up to 2.5m x 2.7m per sash, allowing for vast expanses of glass for an impressive visual impact, as well as uninterrupted views.
INTERLOCKS
Our market-leading 25mm super-slim, one-piece interlock is easy to fabricate with no need for caps. Made out of robust aluminium, the 25mm interlock can be used with the inline slider, no matter the size of door.
Technical Performance
- Market-leading maximum sash size of 2.5m x 2.7m per sash.
- Maximum sash weight of 250kg per door leaf.
- Maximum vision – minimal sight lines of just 25mm.
- Double track outer frame width 120mm.
- Triple track outer frame width 183mm.
- Maximum security – PAS 24 compliant.
- Maximum insulation value – down to 1.4 U W/m2K and Door Energy Rated (DER) C to meet Part L requirements.
- Maximum weather proofing – tested to BS6375 Part 1 : 2009.
- Single or dual colour. Factory powder coated to marine quality as per Qualicoat regulations.
Special Features
- Trickle vents can be added.
- Optional multi-locking mechanism.
- Stainless steel lamina on rail profiles for smooth sliding.
- Plastic rail cover (PVC) for thermal insulation and protection from water.
- Rubber tubular gaskets (EPDM) providing absolute seal to the sashes.
- Two levels of channelling water (to the outer side of the frame), providing better drainage for the rails.
