Preserving historic charm with precision and expert craftsmanship
Period windows are defining elements of a building’s character. At AFR Windows, we specialize in restoring these architectural details with care, accuracy, and respect for their original design. Our period window restoration services ensure historic charm is maintained while enhancing energy performance and usability.
We partner with preservation experts, architects, and property owners to restore or replicate wood windows, sash components, and hardware—meeting strict historic preservation standards and local guidelines.
What sets AFR apart:
Expert replication of original profiles, hardware, and glass
Dual-glazed options for improved insulation and comfort
SF Planning Department–approved materials and methods
Seamless blending of modern performance and timeless aesthetics
Protect your property’s legacy with period window restoration done the right way.
Quality Solution You Can Trust
When we solve an elusive leak or design and install a window system that is both functional and architecturally appealing, then it has been worth the effort.
Noise Reduction
Energy Savings
Protect the Past. Restore With Precision.
Historic buildings hold stories in every brick and pane of glass. When it comes to restoring period windows, you’re not just upgrading—you’re honoring the architectural legacy of a home, estate, or landmark. At AFR Windows, we specialize in authentic, code-compliant period window restoration that brings beauty, function, and heritage into harmony.
Whether you’re preserving a Victorian mansion, a pre-war brownstone, or a mid-century modern gem, our team restores your windows with expert craftsmanship and deep respect for historic accuracy.
The Problem: Replacing Isn’t Always the Right Choice
Historic windows were made to last—crafted from durable, old-growth materials and built with care. But over the years, exposure to the elements, shifting frames, and improper maintenance can cause:
Drafts and energy inefficiency
Water infiltration or frame rot
Stuck sashes and broken glazing
Lead paint or hazardous materials
Compromised curb appeal or property value
Many owners assume replacement is the only option. But the truth is, modern replacements often fall short in both aesthetic and performance—especially in historically designated areas with strict preservation guidelines.
The Solution: Restoration That Honors the Original—and Performs Like New
Our period window restoration process balances the art of traditional craftsmanship with today’s performance and safety standards. AFR Windows provides:
Detailed inspection and condition assessments
Careful sash removal, documentation, and labeling
Rot repair, re-glazing, and structural stabilization
Weatherstripping, counterweight restoration, and insulation upgrades
Historically accurate hardware and finish matching
Repainting with low-VOC, lead-safe materials
When restoration is no longer viable, we offer custom replication using premium materials that match the original profile and dimensions—preserving the intent and charm of the architecture.
For Homeowners, Landmarks, and Design Professionals
We work with a wide range of clients who value heritage and detail:
Homeowners restoring classic properties or preparing for resale
Architects and preservation consultants guiding compliance in historic zones
General contractors managing renovations with restoration requirements
HOAs and co-op boards seeking uniformity in exterior updates
Commercial property owners preserving brand identity in historic buildings
No matter the client, our goal remains the same: restore what matters most, while protecting comfort, value, and long-term durability.
Preservation Meets Performance
Restored period windows don’t just look better—they perform better, too. Our restoration techniques improve:
Energy efficiency with updated seals, glazing, and insulation
Air and water resistance through targeted repairs and caulking
Operational ease with smoother sashes and balanced weights
Noise reduction with better fit and upgraded glass options
Longevity by preserving original hardwoods and joinery
You get the benefits of modern technology without sacrificing authenticity.
Lead-Safe, Code-Compliant, and Historically Accurate
Working on older windows often involves lead paint, fragile glass, and strict municipal guidelines. At AFR Windows, we take all of that into account with:
EPA-certified lead-safe work practices
Permitting and signoff support in historic districts
Documentation for preservation boards or tax credit eligibility
Careful staging and protection for adjacent architectural elements
You can trust our team to do the job safely, legally, and beautifully—from planning to final walkthrough.
Built to Be Seen—And Last
When done correctly, a restored period window becomes a standout feature of your property. It adds value, charm, and lasting curb appeal that can’t be replicated with off-the-shelf products. Our clients consistently tell us:
“We didn’t realize how much the windows mattered—until we saw them restored.”
Our craftspeople treat every sash, sill, and muntin with care—because details make the difference.
Trust Experts Who Understand Craft and Code
Period window restoration isn’t a job for just any contractor. It takes a team that understands historic architecture, material science, and preservation codes, and who treats your property with the reverence it deserves.
At AFR Windows, we partner with homeowners, architects, and preservationists to restore period windows that meet modern standards without erasing the past. We respect the story your building tells—and we help it speak clearly for generations to come.
Let’s Restore What Makes Your Property Special
📞 Call now for a site assessment or historical consultation
📋 Need help with historic board submittals? We can assist
🪟 Breathe new life into old windows—partner with AFR Windows