Double glazing provides a vacuum between the windows panes which prevents expensive heat and warm air from leaving your house while also preventing draughts and cold air from entering. This function has a general effect of saving energy.
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- Email: alex@fonirte.com
- Phone: +86 185 6172 8600
- WhatsApp: 8618561728600 WhatsApp: 8618561728600
- No.1 Sunan Road, Wangyin Sub- District Office, High-Tech Zone, Jining City, Shandong, China.
UPVC of saving energy
13 Jun, 2022
