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 .

1963 Buick Invicta Vulcanized Rear Windshield Weatherstrip Seal, for 2-Door Hardtop.

This rear windshield seal is designed for 2-door hardtop models, including the 1962 Buick LeSabre, 1962 Chevrolet Impala, 1962 Oldsmobile Dynamic 88, 1962 Oldsmobile Super 88, 1962 Pontiac Bonneville, 1962 Pontiac Catalina, 1963 Buick Invicta, 1963 Buick LeSabre, 1963 Chevrolet Impala, 1963 Oldsmobile Dynamic 88, 1963 Oldsmobile Super 88, 1963 Pontiac Bonneville, 1963 Pontiac Catalina, 1964 Buick LeSabre, 1964 Buick Wildcat, 1964 Chevrolet Impala, 1964 Oldsmobile Dynamic 88, 1964 Oldsmobile Jetstar 88, 1964 Oldsmobile Super 88, and 1964 Pontiac Bonneville and Catalina. Crafted with high-quality vulcanized compounds, this seal ensures a perfect fit and a leak-free installation for your rear windshield. Its durable construction is designed to last the lifetime of your vehicle, providing reliable protection against water and weather damage. This seal is easy to install, fitting snugly into place to restore the original look and function of your classic car. Backed by a 90-day hassle-free warranty, this part guarantees peace of mind with your purchase.

Features and Benefits
  • Provides a perfect seal to prevent leaks.
  • Made with durable materials for long-lasting performance.
  • Protects against water and weather damage.
  • Restores the original appearance of your classic car.

$156.99
• SALE $125.95
Select Color/Material Options  
1963 Buick Invicta Vulcanized Rear Windshield Weatherstrip Seal, for 2-Door Hardtop.
1962-1964 Buick LeSabre Vulcanized Rear Windshield Weatherstrip Seal, for 2-Door Hardtop.

This rear windshield seal is designed for 2-door hardtop models, including the 1962 Buick LeSabre, 1962 Chevrolet Impala, 1962 Oldsmobile Dynamic 88, 1962 Oldsmobile Super 88, 1962 Pontiac Bonneville, 1962 Pontiac Catalina, 1963 Buick Invicta, 1963 Buick LeSabre, 1963 Chevrolet Impala, 1963 Oldsmobile Dynamic 88, 1963 Oldsmobile Super 88, 1963 Pontiac Bonneville, 1963 Pontiac Catalina, 1964 Buick LeSabre, 1964 Buick Wildcat, 1964 Chevrolet Impala, 1964 Oldsmobile Dynamic 88, 1964 Oldsmobile Jetstar 88, 1964 Oldsmobile Super 88, and 1964 Pontiac Bonneville and Catalina. Crafted with high-quality vulcanized compounds, this seal ensures a perfect fit and a leak-free installation for your rear windshield. Its durable construction is designed to last the lifetime of your vehicle, providing reliable protection against water and weather damage. This seal is easy to install, fitting snugly into place to restore the original look and function of your classic car. Backed by a 90-day hassle-free warranty, this part guarantees peace of mind with your purchase.

Features and Benefits
  • Provides a perfect seal to prevent leaks.
  • Made with durable materials for long-lasting performance.
  • Protects against water and weather damage.
  • Restores the original appearance of your classic car.

$156.99
• SALE $125.95
Select Color/Material Options  
1962-1964 Buick LeSabre Vulcanized Rear Windshield Weatherstrip Seal, for 2-Door Hardtop.
1964 Buick Wildcat Vulcanized Rear Windshield Weatherstrip Seal, for 2-Door Hardtop.

This rear windshield seal is designed for 2-door hardtop models, including the 1962 Buick LeSabre, 1962 Chevrolet Impala, 1962 Oldsmobile Dynamic 88, 1962 Oldsmobile Super 88, 1962 Pontiac Bonneville, 1962 Pontiac Catalina, 1963 Buick Invicta, 1963 Buick LeSabre, 1963 Chevrolet Impala, 1963 Oldsmobile Dynamic 88, 1963 Oldsmobile Super 88, 1963 Pontiac Bonneville, 1963 Pontiac Catalina, 1964 Buick LeSabre, 1964 Buick Wildcat, 1964 Chevrolet Impala, 1964 Oldsmobile Dynamic 88, 1964 Oldsmobile Jetstar 88, 1964 Oldsmobile Super 88, and 1964 Pontiac Bonneville and Catalina. Crafted with high-quality vulcanized compounds, this seal ensures a perfect fit and a leak-free installation for your rear windshield. Its durable construction is designed to last the lifetime of your vehicle, providing reliable protection against water and weather damage. This seal is easy to install, fitting snugly into place to restore the original look and function of your classic car. Backed by a 90-day hassle-free warranty, this part guarantees peace of mind with your purchase.

Features and Benefits
  • Provides a perfect seal to prevent leaks.
  • Made with durable materials for long-lasting performance.
  • Protects against water and weather damage.
  • Restores the original appearance of your classic car.

$156.99
• SALE $125.95
Select Color/Material Options  
1964 Buick Wildcat Vulcanized Rear Windshield Weatherstrip Seal, for 2-Door Hardtop.
1959-1960 Buick Electra Vulcanized Rear Windshield Weatherstrip Seal.

For 2-door hardtop models with interior garnish molding, this vulcanized rear windshield seal is designed to fit perfectly and ensure a leak-free seal. Crafted with high-quality compounds, it is built to last for the lifetime of your vehicle, providing reliable protection against water and weather damage. This seal is specifically made for 1959-1960 Buick Electra, Invicta, and LeSabre; 1959-1960 Chevrolet Bel Air and Impala; 1959-1960 Oldsmobile 98, Dynamic 88, and Super 88; and 1959-1960 Pontiac Bonneville, Catalina, Star Chief, and Ventura models. Its durable construction guarantees a snug fit, making installation straightforward while enhancing the overall appearance of your classic car. Backed by a 90-day hassle-free warranty, this part ensures peace of mind and dependable performance.

Features and Benefits
  • Provides a watertight seal to prevent leaks.
  • Made with long-lasting, high-quality materials.
  • Fits snugly for easy installation and a clean look.
  • Specifically designed for classic 1959-1960 models.

$157.49
• SALE $125.95
Select Color/Material Options  
1959-1960 Buick Electra Vulcanized Rear Windshield Weatherstrip Seal.
1959-1960 Buick Invicta Vulcanized Rear Windshield Weatherstrip Seal.

For 2-door hardtop models with interior garnish molding, this vulcanized rear windshield seal is designed to fit perfectly and ensure a leak-free seal. Crafted with high-quality compounds, it is built to last for the lifetime of your vehicle, providing reliable protection against water and weather damage. This seal is specifically made for 1959-1960 Buick Electra, Invicta, and LeSabre; 1959-1960 Chevrolet Bel Air and Impala; 1959-1960 Oldsmobile 98, Dynamic 88, and Super 88; and 1959-1960 Pontiac Bonneville, Catalina, Star Chief, and Ventura models. Its durable construction guarantees a snug fit, making installation straightforward while enhancing the overall appearance of your classic car. Backed by a 90-day hassle-free warranty, this part ensures peace of mind and dependable performance.

Features and Benefits
  • Provides a watertight seal to prevent leaks.
  • Made with long-lasting, high-quality materials.
  • Fits snugly for easy installation and a clean look.
  • Specifically designed for classic 1959-1960 models.

$157.49
• SALE $125.95
Select Color/Material Options  
1959-1960 Buick Invicta Vulcanized Rear Windshield Weatherstrip Seal.

(1583 Total Products)