Upgrading your windows is one of the most effective ways to improve energy efficiency, comfort, and curb appeal. Imperia Roofing provides expert window replacement services throughout the greater San Francisco Bay Area, delivering high-quality retrofit and new construction window installations designed for Northern California’s coastal climate.
We are honored to install Milgard® windows, a trusted manufacturer known for durability, performance, and long-term warranties.
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Window replacement involves removing existing windows and installing new, energy-efficient window systems that improve insulation, reduce air leakage, and enhance overall comfort. Depending on your home’s condition and project scope, window replacement can be completed using retrofit windows or new construction windows.
Proper installation is critical to ensure weather resistance, energy efficiency, and long-term performance—especially in foggy and moisture-prone environments.
Retrofit windows are installed within the existing window frame and are ideal when the surrounding framing and stucco or siding are in good condition.
New construction windows involve removing the existing window and frame down to the rough opening and installing a new window with a nailing flange
Our team will assess your property and recommend the best option based on structure, exposure, and long-term performance goals
Replacing your windows offers significant advantages
Reduces heat loss and drafts
Maintains consistent interior temperatures
Helps block exterior noise
Prevents water intrusion
Boosts curb appeal and resale potential
Improves overall thermal performance
The Bay Area’s climate includes coastal fog, marine air, seasonal rainfall, and mild temperature fluctuations. Milgard windows are well-suited for these conditions because they
Window replacement is ideal for
At Imperia Roofing, we install Milgard® retrofit and new construction windows following manufacturer guidelines and industry best practices
Milgard windows are backed by strong manufacturer warranties for long-term peace of mind.
If your windows are drafty, outdated, difficult to operate, or allowing moisture intrusion, window replacement may be the ideal solution. Our team will help you select the right Milgard window style, frame material, and glass package for your home and Bay Area conditions.
Whether you need a minor repair or a full roof replacement, our team is ready to help
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