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 .

1970-1972 Buick GS Rear Roll-Up Quarter Window Weatherstrip Seals with Steel Core.

Designed for 2-door hardtops and convertibles, these rear roll-up quarter window seals measure 16-1/2" long and come as a pair. Built with a durable steel core stiffener, they provide excellent structural support and ensure a snug fit. Crafted from advanced rubber compounds, these seals are resistant to sunlight, ozone, and chemicals, ensuring long-lasting performance without cracking or fading. Unlike cheaper alternatives, Metro Moulded Parts avoids using accelerants or fillers, which can lead to premature aging or failure. These seals are a perfect fit for a wide range of classic cars, including the 1968-1972 Buick Skylark, Chevrolet Chevelle, Oldsmobile Cutlass, Pontiac GTO, and many more iconic models. Backed by Metro's 30-year Platinum Warranty, you can trust these seals to maintain their integrity for decades.

Features and Benefits
  • Provides a tight seal to prevent water and debris from entering.
  • Enhances the appearance and functionality of your classic car.
  • Made with premium materials for long-lasting durability.

$47.49
• SALE $37.95
Select Color/Material Options  
1970-1972 Buick GS Rear Roll-Up Quarter Window Weatherstrip Seals with Steel Core.
1968-1969 Buick GS 350 Rear Roll-Up Quarter Window Weatherstrip Seals with Steel Core.

Designed for 2-door hardtops and convertibles, these rear roll-up quarter window seals measure 16-1/2" long and come as a pair. Built with a durable steel core stiffener, they provide excellent structural support and ensure a snug fit. Crafted from advanced rubber compounds, these seals are resistant to sunlight, ozone, and chemicals, ensuring long-lasting performance without cracking or fading. Unlike cheaper alternatives, Metro Moulded Parts avoids using accelerants or fillers, which can lead to premature aging or failure. These seals are a perfect fit for a wide range of classic cars, including the 1968-1972 Buick Skylark, Chevrolet Chevelle, Oldsmobile Cutlass, Pontiac GTO, and many more iconic models. Backed by Metro's 30-year Platinum Warranty, you can trust these seals to maintain their integrity for decades.

Features and Benefits
  • Provides a tight seal to prevent water and debris from entering.
  • Enhances the appearance and functionality of your classic car.
  • Made with premium materials for long-lasting durability.

$47.49
• SALE $37.95
Select Color/Material Options  
1968-1969 Buick GS 350 Rear Roll-Up Quarter Window Weatherstrip Seals with Steel Core.
1968-1969 Buick GS 400 Rear Roll-Up Quarter Window Weatherstrip Seals with Steel Core.

Designed for 2-door hardtops and convertibles, these rear roll-up quarter window seals measure 16-1/2" long and come as a pair. Built with a durable steel core stiffener, they provide excellent structural support and ensure a snug fit. Crafted from advanced rubber compounds, these seals are resistant to sunlight, ozone, and chemicals, ensuring long-lasting performance without cracking or fading. Unlike cheaper alternatives, Metro Moulded Parts avoids using accelerants or fillers, which can lead to premature aging or failure. These seals are a perfect fit for a wide range of classic cars, including the 1968-1972 Buick Skylark, Chevrolet Chevelle, Oldsmobile Cutlass, Pontiac GTO, and many more iconic models. Backed by Metro's 30-year Platinum Warranty, you can trust these seals to maintain their integrity for decades.

Features and Benefits
  • Provides a tight seal to prevent water and debris from entering.
  • Enhances the appearance and functionality of your classic car.
  • Made with premium materials for long-lasting durability.

$47.49
• SALE $37.95
Select Color/Material Options  
1968-1969 Buick GS 400 Rear Roll-Up Quarter Window Weatherstrip Seals with Steel Core.
1970-1972 Buick GS 455 Rear Roll-Up Quarter Window Weatherstrip Seals with Steel Core.

Designed for 2-door hardtops and convertibles, these rear roll-up quarter window seals measure 16-1/2" long and come as a pair. Built with a durable steel core stiffener, they provide excellent structural support and ensure a snug fit. Crafted from advanced rubber compounds, these seals are resistant to sunlight, ozone, and chemicals, ensuring long-lasting performance without cracking or fading. Unlike cheaper alternatives, Metro Moulded Parts avoids using accelerants or fillers, which can lead to premature aging or failure. These seals are a perfect fit for a wide range of classic cars, including the 1968-1972 Buick Skylark, Chevrolet Chevelle, Oldsmobile Cutlass, Pontiac GTO, and many more iconic models. Backed by Metro's 30-year Platinum Warranty, you can trust these seals to maintain their integrity for decades.

Features and Benefits
  • Provides a tight seal to prevent water and debris from entering.
  • Enhances the appearance and functionality of your classic car.
  • Made with premium materials for long-lasting durability.

$47.49
• SALE $37.95
Select Color/Material Options  
1970-1972 Buick GS 455 Rear Roll-Up Quarter Window Weatherstrip Seals with Steel Core.
1969-1970 Buick LeSabre Rear Roll-Up Quarter Window Weatherstrip Seals with Steel Core.

Designed for 2-door hardtops and convertibles, these rear roll-up quarter window seals measure 16-1/2" long and come as a pair. Built with a durable steel core stiffener, they provide excellent structural support and ensure a snug fit. Crafted from advanced rubber compounds, these seals are resistant to sunlight, ozone, and chemicals, ensuring long-lasting performance without cracking or fading. Unlike cheaper alternatives, Metro Moulded Parts avoids using accelerants or fillers, which can lead to premature aging or failure. These seals are a perfect fit for a wide range of classic cars, including the 1968-1972 Buick Skylark, Chevrolet Chevelle, Oldsmobile Cutlass, Pontiac GTO, and many more iconic models. Backed by Metro's 30-year Platinum Warranty, you can trust these seals to maintain their integrity for decades.

Features and Benefits
  • Provides a tight seal to prevent water and debris from entering.
  • Enhances the appearance and functionality of your classic car.
  • Made with premium materials for long-lasting durability.

$47.49
• SALE $37.95
Select Color/Material Options  
1969-1970 Buick LeSabre Rear Roll-Up Quarter Window Weatherstrip Seals with Steel Core.

(1583 Total Products)