Replacement Windows & Exterior Doors
M Noorigian Construction Co. provides window and exterior door replacement throughout Los Angeles and the San Fernando Valley. From aging windows and sliding doors to complete opening upgrades, coordinate the appearance, operation, weather protection, and energy efficiency while keeping the finished exterior of the home in mind.

Window Replacement
Replace aging, damaged, or inefficient windows with updated options selected to complement the home while improving operation, comfort, and weather protection.

Bay & Bow Windows
Bay and bow windows add dimension, natural light, and usable interior space while creating a distinctive architectural feature on the exterior of the home.

Exterior & Patio Doors
Replacement entry doors, French doors, and sliding patio doors with attention to proper fit, operation, weather sealing, and surrounding finishes.
Better Windows Can Mean a More Comfortable Home
25-30% Heat Gain & Loss
The U.S. Department of Energy estimates that heat gain and heat loss through windows account for approximately 25–30% of residential heating and cooling energy use.
LOW-E Energy-Efficient Glass
Low-E glass coatings help control heat transfer through the window while allowing natural light into the home—especially valuable in Southern California's sunny climate.
Is It Time to Replace Your Windows & Doors?
Drafts & Poor Efficiency
Drafts, hot spots near windows, or rooms that are difficult to keep comfortable can be signs that aging windows or doors are allowing unwanted heat transfer and air leakage.
Difficult to Open or Close
Windows and doors that stick, bind, won’t lock properly, or no longer operate smoothly may be showing signs of age, wear, or movement around the opening.
Damage & Failed Seals
Condensation between glass panes, deteriorated frames, water intrusion, cracked glass, or damaged seals can indicate that repair or replacement should be considered.
Thinking About New Windows or Doors?
Whether you're replacing aging windows, upgrading an entry door, or adding a new bay or patio door, we can take a look at the project and help determine the best approach for your home.
