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 .

1964-1967 Buick Sportwagon Vent Window Weatherstrip Seals.

Designed for 2-door and 4-door sedans and station wagons, including the El Camino, these vent window seals fit 1964-1967 GM A-body models and replace OEM# 5717252/3. Crafted by Metro Moulded Parts, this pair of left and right seals ensures a snug, weatherproof fit, keeping your vehicle's interior protected from the elements. Engineered with the latest CAD and CNC milling technology, these seals boast precise 3D contouring for an OEM-quality appearance and easy installation. Compatible with a wide range of vehicles, including the 1964-1967 Buick Skylark, Chevrolet Chevelle, Oldsmobile Cutlass, Pontiac LeMans, and more, these seals are a perfect match for restoring your classic car's functionality and style. Backed by Metro's 30-year warranty, you can trust in their durability and long-lasting performance.

Features and Benefits
  • Protects against water and air leaks for a quieter, more comfortable ride.
  • Designed for a precise fit, ensuring hassle-free installation.
  • Enhances the appearance of your classic car with OEM-quality detailing.

$300.49
• SALE $239.95
Select Color/Material Options  
1964-1967 Buick Sportwagon Vent Window Weatherstrip Seals.
1963-1964 Buick LeSabre Vent Window with Rear Division Channel Weatherstrip Seals.

For 2-door and 4-door hardtop and convertible models of 1963-1964 GM 'B' and 'C' body vehicles, this vent window and rear division channel seal set is a perfect fit, replacing OEM #5715584 and #5715585. Designed for both left and right sides, this four-piece set ensures a snug, weatherproof seal for your windows, keeping out moisture and wind noise. Crafted with formable steel core inserts, galvanized to resist rust, and made from top-quality EPDM dense rubber, these seals are built to last. Advanced CAD and CNC milling technology ensures precise 3D contouring for a flawless fit and an OEM-quality appearance. Proudly made in the USA, this set is guaranteed to enhance the look and functionality of your classic car. Fitment includes 1963-1964 Buick LeSabre, Wildcat, Cadillac DeVille, Series 62, Chevrolet Impala, Oldsmobile Starfire, Dynamic 88, Jetstar 88, Jetstar I, Super 88, and various Pontiac models like Bonneville, Catalina, Grand Prix, Star Chief, and Starfire. Backed by Metro's 30-year warranty, this product offers unmatched durability and peace of mind.

Features and Benefits
  • Keeps out wind and water for a quieter, more comfortable ride.
  • Rust-resistant galvanized steel core ensures long-lasting performance.
  • EPDM dense rubber provides a durable and flexible seal.
  • Precision-engineered for a perfect fit and OEM-quality appearance.

$329.99
• SALE $263.95
Select Color/Material Options  
1963-1964 Buick LeSabre Vent Window with Rear Division Channel Weatherstrip Seals.
1963-1964 Buick Wildcat Vent Window with Rear Division Channel Weatherstrip Seals.

For 2-door and 4-door hardtop and convertible models of 1963-1964 GM 'B' and 'C' body vehicles, this vent window and rear division channel seal set is a perfect fit, replacing OEM #5715584 and #5715585. Designed for both left and right sides, this four-piece set ensures a snug, weatherproof seal for your windows, keeping out moisture and wind noise. Crafted with formable steel core inserts, galvanized to resist rust, and made from top-quality EPDM dense rubber, these seals are built to last. Advanced CAD and CNC milling technology ensures precise 3D contouring for a flawless fit and an OEM-quality appearance. Proudly made in the USA, this set is guaranteed to enhance the look and functionality of your classic car. Fitment includes 1963-1964 Buick LeSabre, Wildcat, Cadillac DeVille, Series 62, Chevrolet Impala, Oldsmobile Starfire, Dynamic 88, Jetstar 88, Jetstar I, Super 88, and various Pontiac models like Bonneville, Catalina, Grand Prix, Star Chief, and Starfire. Backed by Metro's 30-year warranty, this product offers unmatched durability and peace of mind.

Features and Benefits
  • Keeps out wind and water for a quieter, more comfortable ride.
  • Rust-resistant galvanized steel core ensures long-lasting performance.
  • EPDM dense rubber provides a durable and flexible seal.
  • Precision-engineered for a perfect fit and OEM-quality appearance.

$329.99
• SALE $263.95
Select Color/Material Options  
1963-1964 Buick Wildcat Vent Window with Rear Division Channel Weatherstrip Seals.
1965 Buick Gran Sport Vent Window Weatherstrip Seals. 2-Door Hardtop and Convertible. Pair. R&L.

For 2-door hardtop and convertible models, these vent window seals are precision-engineered to fit perfectly, ensuring a snug and weatherproof seal. Designed for both the driver and passenger sides (R&L), they are crafted using the latest advancements in CAD and CNC milling for accurate 3D contouring and an OEM-quality appearance. These seals are made to keep out wind, water, and noise, enhancing the comfort and durability of your classic car. They are compatible with 1964-1965 Buick Skylark, Special, and Gran Sport; 1964-1965 Chevrolet Chevelle and Malibu; 1964-1965 Oldsmobile Cutlass, 442, and F85; and 1964-1965 Pontiac GTO, LeMans, and Tempest. Backed by Metro’s 30-year warranty, these seals are built to last, giving you peace of mind for decades.

Features and Benefits
  • Provides a tight seal to block wind, water, and noise.
  • Precision-engineered for a perfect fit and OEM-quality look.
  • Made with advanced CAD and CNC milling for durability.

$334.49
• SALE $266.95
Select Color/Material Options  
1965 Buick Gran Sport Vent Window Weatherstrip Seals. 2-Door Hardtop and Convertible. Pair. R&L.
1964-1965 Buick Skylark Vent Window Weatherstrip Seals. 2-Door Hardtop and Convertible. Pair. R&L.

For 2-door hardtop and convertible models, these vent window seals are precision-engineered to fit perfectly, ensuring a snug and weatherproof seal. Designed for both the driver and passenger sides (R&L), they are crafted using the latest advancements in CAD and CNC milling for accurate 3D contouring and an OEM-quality appearance. These seals are made to keep out wind, water, and noise, enhancing the comfort and durability of your classic car. They are compatible with 1964-1965 Buick Skylark, Special, and Gran Sport; 1964-1965 Chevrolet Chevelle and Malibu; 1964-1965 Oldsmobile Cutlass, 442, and F85; and 1964-1965 Pontiac GTO, LeMans, and Tempest. Backed by Metro’s 30-year warranty, these seals are built to last, giving you peace of mind for decades.

Features and Benefits
  • Provides a tight seal to block wind, water, and noise.
  • Precision-engineered for a perfect fit and OEM-quality look.
  • Made with advanced CAD and CNC milling for durability.

$334.49
• SALE $266.95
Select Color/Material Options  
1964-1965 Buick Skylark Vent Window Weatherstrip Seals. 2-Door Hardtop and Convertible. Pair. R&L.

(1583 Total Products)