Fire Garden 4024 Linear Outdoor Gas Fireplace

Yes. When closed during periods the fireplace is not in use, glass doors seal the firebox opening — preventing warm indoor air from escaping up the chimney and blocking cold drafts from entering. This is one of the most common reasons buyers add doors to a masonry fireplace, where an open damper can lose hundreds of cubic feet of conditioned air per minute.

It depends on the door type. Most masonry-fireplace doors with tempered or ceramic glass are designed to be operated open while a wood fire burns at full intensity, then closed once the fire has burned down to embers. Always check the manufacturer's instructions for your specific model. Doors with mesh curtains can stay closed during active fires — the mesh blocks sparks while letting heat radiate through.

Measure the firebox opening at three points each direction (top, middle, bottom for width; left, center, right for height) and use the smallest measurement. For overlap-fit doors, add room for the frame overlap (typically +2" width / +1" height). For inside-fit, subtract clearance (-1" width / -½" height). Every custom order ships through our free Expert Fit Review — we verify your measurements before production.

All doors carry a 5-year warranty against frame defects. The powder-coat finish is warranted against chipping and fading for 5 years. Glass and mesh are warranted against defects for 1 year. Damage in transit is fully covered — file a claim within 48 hours of delivery.

Free freight shipping on all orders within the contiguous US. Custom-made doors are non-returnable because every order is verified through Expert Fit Review before production — no measurement risk on your end. Quick-Ship inventory items have a 30-day return window on unused, uninstalled units.