Patio / July 2, 2018 /
Fiberglass entry doors are very airtight and energy efficient. Fiberglass doors often come insulated, which provides an additional energy saving advantage over wood doors. They offer up to five times the insulating ability of wooden doors.
One of the most popular styles of patio doors are sliding patio doors. Vinyl is one of the most popular materials used to construct patio doors. Vinyl sliding patio doors offer great energy efficiency as they are constructed much like vinyl windows, with insulated glass and frames. Sliding patio doors are also very easy to operate. They glide along a track and can be opened and closed with minimal effort.