Insulated Glass Windows and Doors

Insulated glass is two or more plies of glass enclosing a hermetically sealed air space. Inherently, insulated glass increases a window’s thermal performance by reducing the heat gain or loss.

Insulated glass units are double sealed with a primary seal of polyisobutylene and a secondary seal of silicone. To provide a hermetically sealed and dehydrated space, the glass plies are separated by a desiccant-filled spacer with three bent corners and one keyed-soldered corner or four bent corners and one straight butyl injected zinc plated steel straight key joint. The desiccant absorbs the insulating glass unit’s internal moisture.

Typical configurations of insulated glass units.

Each day Our staff are fairly dedicated, all striving to be recognized by our clients as the best supplier of value-added glass products. We are focus on making better products with better price, and providing excellent technical support & after-sales service to our customers. Your sincerely Insulated glass supplier --LANSEN GLASS