Patio Door Replacement & Installation
Maryland, DC, and Virginia Patio Doors
Patio Doors that Bring Beauty and Energy Efficiency Together
Made of the highest quality materials and highly engineered for premium performance, Long patio doors provide an unbeatable combination of beauty, durability, and energy efficiency. Available in a variety of styles, our doors are custom-ordered to meet your specifications and then installed by our ProVia certified install team, ensuring the best performance possible. Plus, they’re all backed by a Lifetime No-Nonsense Warranty, which covers labor and parts on all features of the door, including the hardware, frame, glass, and seal, so you can put your mind at ease knowing your investment is protected.
Find Your Perfect Design – Or Create It
At Long Doors, we know that everyone has a certain look they want their home to project, and that’s why we offer many customizable options to allow you to create the style that perfectly matches your home and your lifestyle. You can select the type, such as French patio doors or sliding glass doors, and then pick the material you’d like, whether it’s vinyl, steel, or something else. You also have your choice of a number of other features such as blinds, decorative glass, internal and external grids, color, and more if you’d like to customize further. Regardless of the options you choose, you can trust that your patio doors will be installed by only expert technicians and that they’ll provide you with flawless functionality and beauty for years to come.
Environmentally Friendly Beauty
Not only are Long Doors patio doors beautiful, but they’re energy efficient as well. In fact, all our patio doors are ENERGY STAR® qualified and are constructed with a 1 1/2″ thermal barrier riser. This feature not only enhances the energy efficiency of the doors, but it also speaks to durability since it will not rot or warp over time. Steel doors are constructed out of hot-dipped, galvanized steel with a polyurethane core, which in addition to providing extra strength, also gives the door an R-value of 15. It’s benefits like these that have allowed us, in conjunction with ProVia, to receive the Environmental Protection Agency’s s ENERGY STAR Sustained Excellence Award for Door Manufacturing for five consecutive years.
Request a free, no obligation in-home consultation and estimate for patio doors in Virginia, Maryland, or DC today or call us at 1-800-417-LONG.