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Doors have traditionally been the Achilles’ heel in any glass partition’s acoustic performance because it is so difficult to effectively seal a closed door. Glass doors in particular are poor performers where acoustics are concerned. But all that has changed thanks to Optima’s considerable investment in research and development, and our determination to design a range of doors that tackles this perennial problem head on. The result? The Edge Series of acoustic glass doors.
Our Edge Series features a range of striking framed glass doors, namely Edge Symmetry and Edge Affinity. Not only are these doors beautifully designed, but they can also perform as well acoustically as bespoke acoustic timber door sets,
The Edge Bi-Fold door is a framed single glazed bi-folding glass door that offers excellent acoustic performance. Ideal for office and meeting rooms where acoustic privacy is key. This innovative door system offers a unique design feature as well as a space-saving solution. Available with 12 or 12.8mm Acoustic Laminate glass, the Edge Bi-Fold door can achieve up to Rw33dB.
This sleek hinged door is designed for use within our Microflush door frame. The maximum door height is 2600mm and the maximum door width is 1200mm.
The hugely popular Edge Symmetry door is a framed single or double glazed acoustic glass door which offers excellent acoustic performance. Ideal for offices and meeting rooms requiring a high level of acoustic privacy, Edge Symmetry can achieve a maximum acoustic rating of Rw41dB in its double glazed form.
This elegant door is designed for use within our Microflush door frame and can be hinged or pivoted. Edge Symmetry features a slim 30mm standard width stile at the leading edge; 18mm visible on the corridor side when the door is in a closed position, If a lock is required it can be a dead lock, sash lock or latch. Single or paired doors are available and the maximum door height is 3000mm.
Be inspired – visit our Gallery to view the Edge Symmetry door.
The Edge Affinity door is a framed acoustic glass door which offers outstanding acoustic performance. With superior perimeter seals, the Edge Affinity door can achieve Rw39dB in single glazed form and Rw42dB in double glazed form.
The door features a 78mm wide stile at the leading edge; 66mm visible on the corridor side when the door is in a closed position. The stile can accommodate a dead lock, sash lock or latch. Single or paired doors are available and the maximum door height is 3000mm.
Take a look at the Edge Affinity door in our Gallery.
The Edge Affinity Plus door features a 78mm wide surrounding frame which can not only accommodate a wide variety of locks, it also can discreetly house a concealed door closer. With Optima’s usual high quality door seals, acoustics are high in both single and double glazed variants up to a maximum height of 3000mm.
As with all of our products, our Edge Series of acoustic glass doors are laboratory tested for acoustic performance in a UKAS accredited laboratory and full test reports are available upon request. They offer outstanding acoustic privacy, as the following test results demonstrate:
Edge Symmetry single glazed – Rw35dB Edge Symmetry double glazed – Rw41dB Edge Affinity single glazed – Rw39dB Edge Affinity double glazed – Rw42dB Edge Bi-Fold single glazed – Rw33dB Edge Affinity Plus single glazed – Rw39dB Edge Affinity Plus double glazed – Rw41dB
There are two doors types within this family, to suit different aesthetic and acoustic requirements, the Axile Series; Axile Pulse and Axile Clarity.
Our Elite range of framed acoustic glass doors, featuring Elite Symmetry, Affinity and Aero, are designed for use with our Revolution 100 system.
Our Kinetic series of sliding glass doors integrate flawlessly with Optima 117 Plus single glazing.
