Energy Efficiency
The manufacturing processes of all Energy Star® certified windows and doors sold by Gestion Guitard are audited by an independent accredited certification body and approved by Natural Resources Canada. Our windows and doors carry the Energy Star® label showing the specific climate zone for they are rated for. Our sales team would be happy to provide you with more information about the Energy Star® ratings of our windows and doors.
Gestion Guitard windows / patio doors use Super Spacer Technology, a dual seal, no-metal warm edge spacer system that provides the best thermal conductivity, lowest U-value amongst all dual-seal systems and the best durability available in the industry. Learn More about high-efficiency Energy Star® products .