NEW IDEAS LIVE HERE.
Because the best windows and doors contribute so much to building performance, energy-efficiency, beauty, and value, at CGP we never stop creating, inventing, and innovating. We continuously offer new ideas, products, and benefits to our partners and our end users for SDL grids, GBG components, insulating glass, door inserts and window services.
We promise to keep your visits worthwhile and inspiring. Make it a point to stop by from time to time.