Manna 4SG: Warm Edge Technology for High Performance That Lasts

Manna 4SG is a reactive thermoplastic warm edge system based on butyl, with an integrated desiccant. It fully replaces the conventional edge sealing system while eliminating the thermal bridge caused by metal spacers.

This high performance warm edge system delivers permanent gas tightness and outstanding thermal insulation. Its flexible thermoplastic spacer offers unlimited design freedom and a distinctive aesthetic suited to structural glazing façades.

Quality That Lasts

The edge bond formed with Manna 4SG retains its elasticity, significantly reducing stress on the joint and extending its service life by effectively accommodating climatic stresses.

The matt black finish of Manna 4SG complements the window frame colour, making the space between the panes virtually invisible and giving the glass surface a more expansive appearance.

Manna 4SG brings thermal efficiency, durability and design freedom together in one advanced warm edge solution, helping architects and project teams achieve lasting performance and a refined finish. Contact Manna Glass to explore how Manna 4SG can support the design and performance requirements of your next glazing project.