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Universal Moldings

South Mountain Supply stocks professional universal auto glass moldings for windshield and window installation. Our universal moldings provide a clean, weather-tight seal across a wide range of vehicle makes and models, eliminating the need for vehicle-specific parts in many applications. Trusted by glass professionals across North America since 1992.

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Underside Moulding Foam 3/8" • 70' Spool

Original price $86.45 - Original price $86.45
Original price
$86.45
$86.45 - $86.45
Current price $86.45

Designed to not shrink or discolor over time, never crimp around corners, always lay flush against the vehicle, never need a heat gun to install, a...

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Original price $86.45 - Original price $86.45
Original price
$86.45
$86.45 - $86.45
Current price $86.45

Underside Moulding 5/16" • 90' Spool

Original price $86.45 - Original price $86.45
Original price
$86.45
$86.45 - $86.45
Current price $86.45

Designed to not shrink or discolor over time, never crimp around corners, always lay flush against the vehicle, never need a heat gun to install, a...

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Original price $86.45 - Original price $86.45
Original price
$86.45
$86.45 - $86.45
Current price $86.45

Underside Moulding 7/32" • 100' Spool

Original price $86.45 - Original price $86.45
Original price
$86.45
$86.45 - $86.45
Current price $86.45

Designed to not shrink or discolor over time, never crimp around corners, always lay flush against the vehicle, never need a heat gun to install, a...

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Original price $86.45 - Original price $86.45
Original price
$86.45
$86.45 - $86.45
Current price $86.45

Underside Moulding 1/4" • 100' Spool

Original price $86.45 - Original price $86.45
Original price
$86.45
$86.45 - $86.45
Current price $86.45

Designed to not shrink or discolor over time, never crimp around corners, always lay flush against the vehicle, never need a heat gun to install, a...

View full details
Original price $86.45 - Original price $86.45
Original price
$86.45
$86.45 - $86.45
Current price $86.45

Underside Moulding 3/8" • 100' Spool

Original price $86.45 - Original price $86.45
Original price
$86.45
$86.45 - $86.45
Current price $86.45

Designed to not shrink or discolor over time, never crimp around corners, always lay flush against the vehicle, never need a heat gun to install, a...

View full details
Original price $86.45 - Original price $86.45
Original price
$86.45
$86.45 - $86.45
Current price $86.45

Underside Moulding 9/32" • 100' Spool

Original price $86.45 - Original price $86.45
Original price
$86.45
$86.45 - $86.45
Current price $86.45

Designed to not shrink or discolor over time, never crimp around corners, always lay flush against the vehicle, never need a heat gun to install, a...

View full details
Original price $86.45 - Original price $86.45
Original price
$86.45
$86.45 - $86.45
Current price $86.45

Marcy Quantum Molding 9.5mm × 75ft | 3/8" Universal Exterior Replacement | QM10

Original price $49.00 - Original price $49.00
Original price
$49.00
$49.00 - $49.00
Current price $49.00

✅ In Stock The Marcy QM10 is a 9.5mm flexible universal exterior replacement molding, sold as a 75ft roll. A popular mid-narrow width, it fits a b...

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Original price $49.00 - Original price $49.00
Original price
$49.00
$49.00 - $49.00
Current price $49.00

Marcy Quantum Molding 7mm × 75ft | 1/4" Universal Exterior Replacement | QM7

Original price $47.00 - Original price $47.00
Original price
$47.00
$47.00 - $47.00
Current price $47.00

✅ In Stock The Marcy QM7 is a 7mm flexible universal exterior replacement molding, sold as a 75ft roll. Designed for narrow glass openings where a...

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Original price $47.00 - Original price $47.00
Original price
$47.00
$47.00 - $47.00
Current price $47.00

Marcy Quantum Molding 19mm × 75ft | Design Line | 3/4" Universal Exterior Replacement | QM19L

Original price $49.00 - Original price $49.00
Original price
$49.00
$49.00 - $49.00
Current price $49.00

✅ In Stock The Marcy QM19L is a 19mm Design Line flexible universal exterior replacement molding, sold as a 75ft roll. It has the same flexible co...

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Original price $49.00 - Original price $49.00
Original price
$49.00
$49.00 - $49.00
Current price $49.00

Marcy Quantum Molding 16mm × 75ft | Design Line | 5/8" Universal Exterior Replacement | QM16L

Original price $49.00 - Original price $49.00
Original price
$49.00
$49.00 - $49.00
Current price $49.00

✅ In Stock The Marcy QM16L is a 16mm Design Line flexible universal exterior replacement molding, sold as a 75ft roll. It shares the same flexible...

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Original price $49.00 - Original price $49.00
Original price
$49.00
$49.00 - $49.00
Current price $49.00

Marcy Quantum Molding 31mm × 50ft | 1-1/4" Universal Exterior Replacement | QM31

Original price $49.00 - Original price $49.00
Original price
$49.00
$49.00 - $49.00
Current price $49.00

✅ In Stock The Marcy QM31 is a 31mm flexible universal exterior replacement molding — the widest option in the Quantum line — sold as a 50ft roll....

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Original price $49.00 - Original price $49.00
Original price
$49.00
$49.00 - $49.00
Current price $49.00

Marcy Quantum Molding 25mm × 75ft | 1" Universal Exterior Replacement | QM25

Original price $49.00 - Original price $49.00
Original price
$49.00
$49.00 - $49.00
Current price $49.00

✅ In Stock The Marcy QM25 is a 25mm flexible universal exterior replacement molding, sold as a 75ft roll. Suited for large glass openings on full-...

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Original price $49.00 - Original price $49.00
Original price
$49.00
$49.00 - $49.00
Current price $49.00

Marcy Quantum Molding 19mm × 75ft | 3/4" Universal Exterior Replacement | QM19

Original price $49.00 - Original price $49.00
Original price
$49.00
$49.00 - $49.00
Current price $49.00

✅ In Stock The Marcy QM19 is a 19mm flexible universal exterior replacement molding, sold as a 75ft roll. A common width for full-size domestic ve...

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Original price $49.00 - Original price $49.00
Original price
$49.00
$49.00 - $49.00
Current price $49.00

Marcy Quantum Molding 16mm × 75ft | 5/8" Universal Exterior Replacement | QM16

Original price $49.00 - Original price $49.00
Original price
$49.00
$49.00 - $49.00
Current price $49.00

✅ In Stock The Marcy QM16 is a 16mm flexible universal exterior replacement molding, sold as a 75ft roll. A versatile mid-width option, it fits a ...

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Original price $49.00 - Original price $49.00
Original price
$49.00
$49.00 - $49.00
Current price $49.00

Marcy PUGM7 Underglass Molding 10mm × 75ft | Solid | Windshield Installation

Original price $47.00 - Original price $47.00
Original price
$47.00
$47.00 - $47.00
Current price $47.00

✅ In Stock The Marcy PUGM7 is a 10mm solid underglass molding for windshield and auto glass installation. Solid compound maintains its shape and p...

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Original price $47.00 - Original price $47.00
Original price
$47.00
$47.00 - $47.00
Current price $47.00

Marcy PUGM6 Underglass Molding 9.5mm × 75ft | Sponge | Windshield Installation

Original price $47.00 - Original price $47.00
Original price
$47.00
$47.00 - $47.00
Current price $47.00

✅ In Stock The Marcy PUGM6 is a 9.5mm sponge underglass molding designed for windshield and auto glass installation. Sponge compound compresses ea...

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Original price $47.00 - Original price $47.00
Original price
$47.00
$47.00 - $47.00
Current price $47.00

Marcy PUGM5 Underglass Molding 6mm × 75ft | Firm Sponge | Windshield Installation

Original price $47.00 - Original price $47.00
Original price
$47.00
$47.00 - $47.00
Current price $47.00

✓ In stock — ships within 1 business day Marcy PUGM5 is a 6mm firm sponge underglass molding — controlled compression for vehicles with shallower p...

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Original price $47.00 - Original price $47.00
Original price
$47.00
$47.00 - $47.00
Current price $47.00

Marcy PUGM4 Underglass Molding 7mm × 75ft | Firm Sponge | Windshield Installation

Original price $47.00 - Original price $47.00
Original price
$47.00
$47.00 - $47.00
Current price $47.00

✓ In stock — ships within 1 business day Marcy PUGM4 is a 7mm firm sponge underglass molding — the middle ground between standard sponge and solid....

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Original price $47.00 - Original price $47.00
Original price
$47.00
$47.00 - $47.00
Current price $47.00

Marcy PUGM3 Underglass Molding 7mm × 75ft | Sponge | Windshield Installation

Original price $47.00 - Original price $47.00
Original price
$47.00
$47.00 - $47.00
Current price $47.00

✓ In stock — ships within 1 business day Marcy PUGM3 is a 7mm sponge underglass molding — the most commonly used sponge width in the PUGM line, fit...

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Original price $47.00 - Original price $47.00
Original price
$47.00
$47.00 - $47.00
Current price $47.00

Marcy PUGM2 Underglass Molding 5mm × 75ft | Sponge | Windshield Installation

Original price $47.00 - Original price $47.00
Original price
$47.00
$47.00 - $47.00
Current price $47.00

✓ In stock — ships within 1 business day Marcy PUGM2 is a 5mm sponge underglass molding — the narrowest profile in the PUGM line, designed for vehi...

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Original price $47.00 - Original price $47.00
Original price
$47.00
$47.00 - $47.00
Current price $47.00

Marcy PUGM1 Underglass Molding 8mm × 75ft | Solid | Windshield Installation

Original price $47.00 - Original price $47.00
Original price
$47.00
$47.00 - $47.00
Current price $47.00

✓ In stock — ships within 1 business day Marcy PUGM1 is an 8mm solid underglass molding — the foundation strip that sits between the glass and the ...

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Original price $47.00 - Original price $47.00
Original price
$47.00
$47.00 - $47.00
Current price $47.00

Precision Universal 7mm Foam Underside Glass Molding w/ Tape | 100ft Roll | PRP07100USMF

Original price $54.06 - Original price $54.06
Original price
$54.06
$54.06 - $54.06
Current price $54.06

✓ In stock — ships within 1 business day Precision 7mm foam underside glass molding — EPDM sponge rubber, the most commonly stocked width for gener...

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Original price $54.06 - Original price $54.06
Original price
$54.06
$54.06 - $54.06
Current price $54.06

Precision Universal 5mm Foam Underside Glass Molding w/ Tape | 100ft Roll | PRP05100USMF

Original price $61.88 - Original price $61.88
Original price
$61.88
$61.88 - $61.88
Current price $61.88

✓ In stock — ships within 1 business day Precision 5mm foam underside glass molding — EPDM sponge rubber that stays flexible in cold without shrink...

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Original price $61.88 - Original price $61.88
Original price
$61.88
$61.88 - $61.88
Current price $61.88

Precision Universal 7mm Foam Underside Glass Molding w/ Tape | 75ft Roll | PRM07USMF

Original price $54.06 - Original price $54.06
Original price
$54.06
$54.06 - $54.06
Current price $54.06

✓ In stock — ships within 1 business day Precision 7mm foam underside glass molding — EPDM sponge rubber construction that stays flexible in cold a...

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Original price $54.06 - Original price $54.06
Original price
$54.06
$54.06 - $54.06
Current price $54.06