Opening Systems
Hardware & Accessories
Silicones, mastics, membranes and adhesives.
A high-efficiency polyurethane installation foam suitable for gun application by professionals. Developed for door and window frames, gap-filling and insulation applications.
A general-purpose, high-quality pure acetoxy silicone that can be used without an application gun. Suitable for sealing bathtubs, shower cabins, sinks, tiles and kitchen-bathroom countertops.
A new-generation polyurethane construction adhesive with enhanced adhesion thanks to a glass-fibre additive and high resistance to water and moisture. A strong, non-foaming mounting adhesive.
Explore the full range of promast products in the catalogue.
Documented hardware that has passed load, durability and sealing tests.
Delivery aligned with your project deadline through extensive stock and fast dispatch.
Project support from our engineering team on assembly, dimensions and compatibility.
Stella after-sales support and a long-lasting performance guarantee.
Our technical team is by your side for dimensions, series selection and compatibility. Send us your quote and sample request.