FORMA175

Minimalist Sliding Door Series

Name: FORMA175 Minimalist Sliding Door Series
Brand: FORMA
SKU: FORMA175

We designed FORMA175 for regions with high thermal-insulation requirements, particularly cold climates. A 50 mm glass slot takes double-glazed, laminated or multi-layer glass, and the roller-bearing pulleys support a single 3 m × 6 m panel up to one tonne. The frame can be concealed to a visible edge of only 22 mm, with stainless-steel reinforcement available for high-wind areas or extra-tall panels. An Electric Series variant is available.

Automatic Option Doors

Specification

Field	Manual Series	Electric Series
Frame width (V.S.)	199.7 mm	175.3 mm
Upper track	72.8 mm	118 mm
Glass	48 mm	48 mm
Lower track	72.8 mm	72.8 mm
Centre mullion width (C.S.)	22 mm	22 mm
Frame (C.S.)	72.8 mm	49 mm
Maximum size	Single leaf 3 m × 6 m = 18 m²	Single leaf 3 m × 6 m = 18 m²

Dimensions and weights are as specified by FORMA and should be verified against final project or shop-drawing requirements before use in any quotation or specification.

Performance

Series	Thermal Insulation (unit not stated by FORMA)	Water Tightness	Air Tightness	Wind Resistance	Sound Insulation
Manual	1.2	7A	CLASS 3	CLASS B4	42 dB
Electric	1.2	7A	CLASS 3	CLASS B4	42 dB

*Data references EU EN14351-1: 2006+A2: 2016

Certification

Tested to EN 14351-1:2006+A2:2016 by TÜV Rheinland Nederland B.V. (Notified Body 0336; laboratory CABR; report 89224935-01; tested 21 August 2024 to 28 August 2024). Result: Pass.