Topo Front Window Triangle Overlays — 2021+ Ford Bronco 4-Door
The front door window triangles on the 2021+ Ford Bronco 4-Door sit at the leading corner of the front door window — visible from the side and front of the vehicle. Like the rest of the Bronco's exterior trim, this area is prone to UV fading and discoloration over time. StickerFab's Topographic Front Window Triangle Overlays cover both front triangles with a precision-printed topo design in your choice of 18 factory-matched line colors, or go solid with Matte Black, Gloss Black, or 3D Carbon.
The front version includes three additional non-topo options (Matte Black, Gloss Black, 3D Carbon) that the rear listing doesn't — making it a versatile piece for builds that want a clean blacked-out look up front or a carbon fiber accent. TruProtect UV laminate, matte finish, made to order in Fort Myers, FL.
🔗 Also available: Topo Rear Window Triangle Overlay — buy both for complete front-to-rear coverage.
Installation
Dry install recommended. Best results at 80-85°F — work in the shade. The piece is small, so fingers are all you need to push out air.
What you'll need:
- Wax-free detailer spray + microfiber cloth
- Heat gun or hair dryer (optional — helps adhesion on cool days)
Clean the triangle area thoroughly — including the edges — and dry completely. Wash your hands before handling the vinyl. Align the overlay dry, then press from center outward using your fingers. The adhesive responds to pressure and heat — press firmly on edges and corners after placing, and apply light heat if needed.
Custom Orders
StickerFab can print custom designs — military, patriotic, and other themes. If you have artwork or a concept with broad appeal, contact us and we'll see what's possible. Please don't submit trademarked content unless you own the rights.
Fitment
Fits: 2021+ Ford Bronco — 4-Door only. Front door window triangle locations, driver and passenger side.
FAQ
What is the front window triangle area and why does it discolor?
The front door triangle is the small triangular plastic panel at the leading corner of the door window opening. On the Bronco, this area is exposed to sun, UV, and the elements in a way that causes the factory plastic to fade, chalk, or show discoloration over time. The overlay covers it completely and protects the surface underneath.
Does this fit 2-door Broncos?
No — fits 4-door 2021+ Broncos only.
How many pieces are included?
2 pieces — driver side and passenger side front door triangles.
What finish does this have?
Matte (stealth) finish from the TruProtect UV-resistant laminate topcoat. The printed topo lines appear through the matte overlaminate.
Is professional installation required?
No — small piece, dry install, forgiving material at the right temperature. Follow the install steps above for best results.
Complete the Topo Look
These products are designed to work together — mix and match or grab the full set for a cohesive topo build on your Bronco.
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Topo B Pillar Protection Kit
Topo-printed vinyl protection for the B pillars. Protects against door dings and scuffs while adding a custom look.
$34.99
Shop Now
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Topo Rear Window Triangle Overlay — 2021+ Bronco 4 Door
Topo-printed vinyl overlay for the rear window triangle. Pairs perfectly with the front triangle and B pillar kit.
$11.99
Shop Now
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