Sliding Door Replacement in
Rockville, Maryland
Would you like to replace your old patio door with a new, energy-efficient one to improve comfort, appearance, and functionality?
Would you like to replace your old patio door with a new, energy-efficient one to improve comfort, appearance, and functionality?
The existing patio door had severe leakage issues and extensive wood rot around the frame, sill, and subfloor. Our team carefully removed the old unit, cleaned out all the damaged areas, and reinforced the structure by replacing the rotted wood, subfloor, and part of the decking. We then installed a new 2-lite vinyl patio door, ensuring it was perfectly level, fully insulated, and properly sealed to prevent future air or water infiltration. Finally, we refreshed the trim and painted the interior to achieve a clean, modern, and durable finish — transforming the door into a smooth-operating, energy-efficient focal point of the home.
Before & After Transformation
See the dramatic improvement in both appearance and functionality.
Before
After
Materials Used
We only use premium materials from trusted manufacturers to ensure lasting quality.
Aspect 2-Lite Patio Door
Door, trim, foam, casing, sealant, paint
Premium Features Delivered
Every installation includes industry-leading materials and workmanship for lasting quality.
Structural Repair
Replaced all rotted wood around the frame, subfloor, and decking to restore a solid and durable foundation.
Trim & Finishing:
Installed new interior and exterior trim, painted to match existing décor for a seamless appearance.
Energy-Efficient Door:
Installed a 2-lite vinyl patio door with insulated glass to enhance comfort and reduce energy loss.
Project Gallery
Browse through photos from this completed improvement
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