Buick Weatherstrip & Seals - OEM-Fit Door, Trunk & Window Seals

Stop leaks, drafts, and road noise in your Buick with precision-fit replacement weatherstrip and seals designed specifically for your vehicle. Each seal is engineered to match the original profile and mounting groove of your Buick —restoring a tight, quiet seal around your doors, trunk, hatch, and windows.

Our Buick weatherstrip is manufactured from durable, weather-resistant rubber compounds such as EPDM, engineered for an exact OEM-quality fit and finish. These materials resist sunlight, ozone, and chemical exposure while maintaining flexibility across temperature extremes, so your new seals stay soft and pliable instead of cracking or hardening the way factory-original rubber does over time.

Use the Vehicle Selector above to find the correct weatherstrip for your Buick , or browse below to explore available options. Whether you’re chasing down a stubborn water leak or completing a full restoration, Factory Interiors makes it easy to achieve a tight, factory-quality seal with precision-fit weatherstrip for your Buick .

1973-1974 Buick Apollo Molded Door Weatherstrip Seals, for 2-Door Sedans. Pair R&L.

For 2-door sedans, these molded door seals are designed to fit perfectly and ensure a snug, weatherproof seal. Crafted by SUPERsoft, these seals are 30% softer and more durable than other brands, providing a long-lasting solution for your classic car. Unlike other products, these seals are made without accelerants or cheap fillers, which means they resist aging and cracking over time. This pair of left and right door seals is specifically designed for 1968-1974 Chevrolet Chevy II, Nova, Pontiac Ventura, Buick Apollo, and Oldsmobile Omega models, ensuring a precise fit for your restoration project. The seals are easy to install, attaching securely to the door frame to block out wind, water, and noise, while maintaining the original look of your vehicle. Backed by a 30-year warranty from SUPERsoft, you can trust in their quality and durability for decades to come.

Features and Benefits
  • Provides a tight seal to keep out water, wind, and noise.
  • Made from premium materials for long-lasting performance.
  • Specifically molded for a perfect fit on classic 2-door sedans.

$153.49
• SALE $122.95
Select Color/Material Options  
1973-1974 Buick Apollo Molded Door Weatherstrip Seals, for 2-Door Sedans. Pair R&L.
1964-1965 Buick Skylark Molded Roof-Rail Weatherstrip Seals. 2-Door Hardtop (Only).

Designed specifically for 2-door hardtops, these molded roof-rail seals replace OEM# 4409034/5 and are a perfect fit for 1964-1965 Buick Skylark, Chevrolet Chevelle, Chevrolet Malibu, Oldsmobile Cutlass, Oldsmobile F85, Pontiac GTO, Pontiac LeMans, and Pontiac Tempest models. Crafted by SUPERsoft, these seals are engineered to provide better sealing than competitor brands, ensuring your classic car stays protected from leaks and weather damage. The pair includes both left and right seals, molded with precision to fit snugly along the roof rails, enhancing the car's appearance and functionality. Unlike other brands, Metro parts avoid using accelerants or cheap fillers, which means these seals are built to last without premature aging or cracking. Backed by a 30-year warranty, you can trust these seals to maintain their integrity for decades.

Features and Benefits
  • Provides a watertight seal to prevent leaks.
  • Made with high-quality materials for long-lasting durability.
  • Precision-molded for a perfect fit on 2-door hardtops.

$153.49
• SALE $122.95
Select Color/Material Options  
1964-1965 Buick Skylark Molded Roof-Rail Weatherstrip Seals. 2-Door Hardtop (Only).
1966-1967 Buick Gran Sport Molded Roof Rail Weatherstrip Seals for 2-Door Hardtop Only. Pair R&L.

Designed specifically for 2-door hardtop models, these molded roof rail seals are a perfect fit for 1966-1967 Buick Gran Sport, Skylark, Chevrolet Chevelle, Malibu, Oldsmobile 442, Cutlass, F85, Pontiac GTO, LeMans, and Tempest cars. Crafted by SUPERsoft, these seals are engineered to provide better sealing than competitor brands, ensuring your vehicle stays dry and protected from leaks. The pair includes both left and right seals, molded with precision to fit snugly along the roof rails, preventing water and air intrusion. Unlike other brands, Metro parts avoid using accelerants or cheap fillers, which can lead to premature aging and failure, guaranteeing long-lasting durability. Backed by a 30-year warranty, these seals offer peace of mind and confidence in their quality.

Features and Benefits
  • Provides a watertight seal to keep your car interior dry.
  • Molded for a precise fit on 2-door hardtop models.
  • Made with premium materials to resist aging and wear.

$153.49
• SALE $122.95
Select Color/Material Options  
1966-1967 Buick Gran Sport Molded Roof Rail Weatherstrip Seals for 2-Door Hardtop Only. Pair R&L.
1966-1967 Buick Skylark Molded Roof Rail Weatherstrip Seals for 2-Door Hardtop Only. Pair R&L.

Designed specifically for 2-door hardtop models, these molded roof rail seals are a perfect fit for 1966-1967 Buick Gran Sport, Skylark, Chevrolet Chevelle, Malibu, Oldsmobile 442, Cutlass, F85, Pontiac GTO, LeMans, and Tempest cars. Crafted by SUPERsoft, these seals are engineered to provide better sealing than competitor brands, ensuring your vehicle stays dry and protected from leaks. The pair includes both left and right seals, molded with precision to fit snugly along the roof rails, preventing water and air intrusion. Unlike other brands, Metro parts avoid using accelerants or cheap fillers, which can lead to premature aging and failure, guaranteeing long-lasting durability. Backed by a 30-year warranty, these seals offer peace of mind and confidence in their quality.

Features and Benefits
  • Provides a watertight seal to keep your car interior dry.
  • Molded for a precise fit on 2-door hardtop models.
  • Made with premium materials to resist aging and wear.

$153.49
• SALE $122.95
Select Color/Material Options  
1966-1967 Buick Skylark Molded Roof Rail Weatherstrip Seals for 2-Door Hardtop Only. Pair R&L.
1968 Buick GS 350 Molded Roof Rail Weatherstrip Seals for 2-Door Hardtop Only. Pair R&L.

Designed specifically for 2-door hardtop models, these molded roof rail seals are crafted to fit perfectly and provide exceptional sealing for your classic car. This pair of left and right seals is engineered to prevent leaks, ensuring your vehicle stays dry and protected from the elements. Made by SUPERsoft, these seals are free from accelerants and cheap fillers, which means they won’t prematurely age or fail like other brands. They are a perfect fit for 1968 Buick GS 350, GS 400, Skylark, 1968 Chevrolet Chevelle, 1968 Oldsmobile 442, Cutlass, F85, and 1968 Pontiac GTO, LeMans, and Tempest models. These seals are easy to install, fitting snugly along the roof rails to restore your car’s original weatherproofing and keep it looking sharp. Backed by SUPERsoft’s 30-year warranty, you can trust these seals to last for decades.

Features and Benefits
  • Provides a watertight seal to prevent leaks.
  • Made with high-quality materials for long-lasting durability.
  • Easy installation ensures a hassle-free upgrade.

$153.49
• SALE $122.95
Select Color/Material Options  
1968 Buick GS 350 Molded Roof Rail Weatherstrip Seals for 2-Door Hardtop Only. Pair R&L.

(1583 Total Products)