Therma-Tru Doors
Therma-Tru Doors is the nation’s leading manufacturer and most preferred brand of fiberglass and steel exterior door systems. Founded in 1962, Therma-Tru pioneered the fiberglass entry door industry, and today offers a complete portfolio of entry and patio door system solutions, including decorative glass doorlites, sidelites and transoms, and door components.

Therma-Tru’s Catalogs
Harvey Patio Doors
The Harvey vinyl patio door is one of the best performing, easiest to operate vinyl sliding patio doors on the market. Our vinyl patio doors are solidly constructed and reinforced with heavy-duty aluminum for added durability. Welded sash corners provide maximum strength while multi-chambered frame extrusions further increase the stability and thermal efficiency of these premium doors. Available in white or almond, all come with a heavy-duty screen and can be customized to suit your style.Every Harvey vinyl patio door comes standard with 7/8″ insulating tempered glass featuring the Intercept® warm edge spacer system which provides warmer indoor glass temperatures.

Our multipoint lock options feature 4 locking positions that engage with a single lock turn.

Harvey’s Vinyl Patio Door Catalog
marvin French Door
Marvin’s French Door Catalog
Marvin French DoorsUnmatched in fit and finish, Marvin’s timeless Ultimate Swinging French doors are a modern classic. Combining traditional design and expert Marvin craftsmanship, our energy-efficient Ultimate Swinging French doors feature endless design combinations to complement any space. Choose from inswing or outswing doors in a variety of styles engineered for years of performance — with super tough Ultrex construction, your sill won’t warp, rot, corrode or fade over time.
Marvin Patio Doors
Marvin’s sophisticated, contemporary Sliding Patio doors are created for smooth operation and dependable performance. From their super-tough Ultrex sill to their energy efficient design, Marvin Sliding Patio doors are a perfect addition to any space.
marvin Sliding Patio Door
Marvin’s Patio Door Catalog