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LS Building Products
LS Building Products

Exterior Doors

Buy prehung exterior door sets and door slabs from LS Building Products for all your residential construction projects. We carry exterior doors, accessories, and hardware from leading manufacturers, including ThermaTru, Jeld-Wen, Andersen, and Larson. Whether you’re looking for inexpensive production doors or premium exterior doors, we can supply everything you need at competitive prices.

 

Entry Doors

Entry doors define a home’s style, security, and weather protection, offering a lasting impression as residents and visitors come and go. We’re here to help you create beautiful and secure entryways, outside and in. Choose from many different traditional or contemporary styles with solid, grilled, or all-glass designs.

  • Entry doors from trusted brands.
  • Fiberglass, composite, wood, and metal doors
  • Sidelights, transoms, and accents.

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Entry Door

Patio Doors

Patio doors transform living spaces by enhancing natural light and outdoor connectivity. We carry patio doors from leading manufacturers with the latest door technology, materials, and design.

  • Sliding patio doors save space and are energy-efficient.
  • French doors swing open to enhance natural light and aesthetic appeal.
  • Folding patio doors, also called bifold patio doors, extend living spaces to the outdoors with expansive openings.
Patio Door

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Storm Doors

Storm doors provide extra protection for the main exterior door, improving weather protection, energy efficiency, and ventilation. We supply a wide range of storm door designs. 

  • Full-view storm doors feature a full glass panel, which is often interchangeable with a full screen.
  • Retractable screen storm doors neatly roll into the frame, providing protection when needed and ventilation at other times.
  • Ventilating storm doors have both glass and screen panels for adjustable ventilation.
Storm Door

Frequently Asked Questions (FAQ)

A prehung exterior door is a complete unit that includes the door frame and hinges. Slab doors are just the door panel itself, without any frame, hinges, or hardware. Slab doors offer more flexibility for customization but require more effort and precision during installation.

Fiberglass doors offer durability, low maintenance, and sound insulation, and they resist warping, rotting, and denting. Wood doors are a sustainable classic, but they need more maintenance and can be affected by weather over time.

Hinged patio doors, like French doors, swing open either inwards or outwards, requiring clear space for the door arc. They offer a classic, elegant look. 

Sliding patio doors open and close along a track, saving space as they don’t require extra room to swing open, providing a contemporary, streamlined appearance.

The energy efficiency of door materials varies:

  • Fiberglass and steel doors generally offer high energy efficiency, with good insulation properties and tighter seals.
  • Wood doors provide natural insulation, but they can become less efficient if the wood warps over time.
  • Exterior door glass varies in efficiency. To increase energy efficiency, choose double or triple-pane glass with low-emissivity (Low-E) coatings and inert gas fill for better insulation.

To maximize energy efficiency, choose a door with a higher R-value. R-values measure a material’s resistance to heat flow, indicating its insulation effectiveness. The higher the R-value, the better the door insulates, and the more energy efficient it is.

Featured Brands:

ThermaTru DoorsJeld-Wen-1Andersen-newLarson Storm Doors

 

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