YOUR BUILD DESERVESFLUSH-MOUNT GLASS
Precision-engineered glass kits that eliminate factory trim for a clean, modern profile. Made in America with Pilkington OEM-grade glass. Trusted by award-winning builders nationwide.
BUILDER TRUSTED.
Kevin Schiele, shop foreman at Kindig-It Design and co-host of MotorTrend's Bitchin' Rides, on Fesler flush-mount glass. Kindig-It has been building world-class custom rides out of Salt Lake City for 25+ years.
FIND YOUR KIT
Select your vehicle below and we will show you the exact flush mount glass kit for your build.
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Shop OEM Replacement GlassONE KIT. TOTAL TRANSFORMATION.
Flush-mount glass is the single biggest visual upgrade you can make to a classic build. Eliminate factory rubber and stainless trim for clean, uninterrupted body lines.
PRECISION FITMENT
Every kit is prototyped, molded, test-fit on real vehicles, manufactured, then test-fit again. Tight, repeatable gaps and clean sightlines on every build. No sanding. No shimming. No guesswork.
STRUCTURAL SAFETY
Your windshield is a structural safety component. It reinforces airbag deployment, prevents roof collapse in a rollover, and keeps you in the vehicle during impact. Fesler glass is DOT-approved laminated (front) and tempered (rear).
BUILT TO LAST
Manufactured in North America using Pilkington float glass and LOF-style mold strategy for factory-grade curvature and edge quality. OE-style green hue. Blocks 99.9% UVA. Resistant to discoloration and hazing.
FESLER GLASS ON REAL BUILDS
From show-winning Camaros to daily-driven C10s. These are real builds running Fesler flush mount glass.
FLUSH MOUNT GLASS KITS
Every kit includes laminated front windshield and tempered rear glass. DOT-approved. American-made. Ships LTL freight from Phoenix, AZ.
BUILDERS TALK.
The most common thing we hear at shows: "I should've just bought your kit from the start."
Quality is top notch and the fit was perfect. I went back and forth on cheaper import glass and it would have cost me more in the long run. Just go Fesler from the start.
'69 Camaro Build
Completely transformed the truck. The flush glass cleaned up the whole profile. No sanding, no fighting it. It just went in. Worth every dollar when you see the finished product sitting in the sun.
'72 C10 Build
We install Fesler glass regularly. It drops in on stock bodies with no mods and still looks incredible. For customers going after that clean modern look, there is no other option we recommend.
Pro-Touring Build Facility
CHEAP GLASS VS. FESLER GLASS
Those eBay kits look like a deal until you try to install them.
IMPORT / EBAY GLASS
- Oversized stock glass that needs sanding to fit
- Non-DOT glass. Not street legal for windshields.
- Prone to scratching, hazing, yellowing, heat distortion
- Zero customer support. Seller ghosts after the sale.
- Gaps, leaks, installs that eat up days of your time
- No safety testing. Your windshield is structural.
FESLER GLASS
- Prototyped, molded, test-fit, manufactured, test-fit again
- DOT-approved laminated windshield. Street legal.
- OEM-grade Pilkington float glass. UV resistant. Durable.
- Real support from real people. 480-748-2000.
- No sanding required. Tight, repeatable gaps every time.
- Structural rigidity. Reinforces airbag and roof integrity.
BUILT IN AMERICA.
BACKED BY PILKINGTON.
Every piece of Fesler flush mount glass is manufactured in North America on the exact same production line as LOF (Libbey-Owens-Ford), the factory that produced the original glass in these cars from the '50s, '60s, '70s, and '80s. Our partnership with Pilkington (NSG Group), the current owner of that historic production line and an OEM glass manufacturer trusted by major automakers worldwide, means every kit meets the same standards as the glass that rolled off the line when these cars were new. Designed, prototyped, and shipped from Phoenix, Arizona.
DEEP RESOURCES FOR EVERY INSTALL
We strongly recommend professional installation by an NGA or AGRSS certified glass technician. Whether you're handing the keys to a glass shop or working alongside one, we built a complete resource hub so you and your installer have everything needed for a clean, weather-tight bond.
PREP & REMOVE
Protect the vehicle, remove the original glass, clean the channel down to bare metal, and remove the factory clips. The four steps that have to happen before any new glass touches the body.
TEST FIT & BOND
Test fit with 3/8" fuel line, clean the new glass, prime the frit band, lay urethane, and set the windshield. The make-or-break sequence that determines fitment, seal, and final reveal.
CURE & FINISH
Support the glass through overnight cure, then optionally fill the body gap with weatherproof silicone for a clean, debris-free finished look. Don't drive or pressure-wash early.
FITMENT, STRAIGHT TALK.
Our glass is engineered and manufactured by Pilkington, an OEM glass producer that supplies new vehicles sold today. Same float-glass process. Same tolerances. Made on the same kind of production line that builds glass for modern cars rolling off dealer lots right now.
On a properly prepared body, it drops in. The reality with classic cars: these vehicles are 50 to 70 years old. Decades of accidents, racing, repaints, and subtle sheet-metal shifts mean some openings have moved over time. The glass is the constant. Your car's opening is the variable. Minor adjustment or light bodywork is occasionally part of a real classic build, and that's true for any precision part going on a 60-year-old car.
Best results come from planning glass into the bodywork phase, not after final paint. If you're early in your build, perfect timing. If you're nearly finished and adding glass last, plan for the possibility of light rework on the opening before urethane goes down.
CRITICAL INSTALL RULES
- Use a certified installer. NGA or AGRSS licensed glass technician. The windshield is a structural safety component.
- Always urethane, never butyl. Urethane holds 600+ psi. Butyl holds 60. Silicone is for the cosmetic gap only.
- No glass cleaner on the bond area. It reacts with primer and prevents proper urethane bonding.
- Test fit before bonding. Use 3/8" fuel line in the channel to simulate urethane and verify fit.
- Never touch primed surfaces. Skin oils prevent urethane from sticking. Apply, dry, and don't touch.
- Cure overnight. Don't drive or wash for 24-48 hours minimum after install.
OFFICIAL TIPS & TRICKS PDF
The full 7-page install reference with photo examples of common defect-vs-not-defect situations, warnings, and detailed walkthrough imagery. Read it inline below, or send it to your installer.
FULL INSTALL RESOURCE HUB
Stage-based FAQ for every step of your build, defect reference, troubleshooting guides, and 27 in-depth articles from beginner basics to platform-specific deep dives. Everything you and your installer need, in one place.
BEFORE YOU BUY
READ THE FULL PDF.
The official Fesler Glass install reference with photo examples of common defect-vs-not-defect situations, urethane warnings, and detailed walkthrough imagery. Read it here, open it in a new tab, or download it to send to your installer.
BEST VIEWED FULL-SCREEN
For the best experience on mobile, tap "Open in New Tab" above to view the full Tips & Tricks PDF, or "Download PDF" to save it locally.
DO IT ONCE. DO IT RIGHT.
There is a reason pro builders and serious enthusiasts trust Fesler. If you want it to fit, last, and look like it belongs, start with the right kit.