This decorative stylish Fireplace Glass Doors fireplace glass door design enhances one's traditional masonry fireplace hearth while at the same time help reduce heat loss and cool air loss up the chimney by as much as 90% while the fireplace is not in use for a year-round energy savings.
. These fireplace glass doors are designed as a surface mount as an overlap design - For masonry fireplaces only - not for prefabricated.5" W x 30" H• IMPORTANT: always keep mesh panels closed and glass doors OPEN when fire is burning in the fireplace• For masonry fireplace only - not for prefabricated Easy to install, fully assembled.Clairmont Small Heritage Brass Features:• Glass doors reduce cool air and heat loss up the chimney by as much as 90% when fire is not in use• One-Piece steel frame construction with high-heat powder coated finish for looks and durability• Bifold-style track-free doors close with easy-catch magnets to provide energy efficiency• Safety Tempered 3/16" Smoked Glass• Rigid mesh screen panels with catch magnets help keep embers and sparks contained• Includes: Easy grip handles, premium fiberglass insulation and hardware assembly kit Before you buy choose small, medium or large - Measure front opening width and height to choose the correct size - Check both measurements and be sure they are accurate to the nearest 1/8”Size Small• Fits 30" - 37" W, 22-1/2" - 29-1/2" H openings• Overall glass door frame dimensions: 37.