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

Stop leaks, drafts, and road noise in your Buick LeSabre 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 LeSabre—restoring a tight, quiet seal around your doors, trunk, hatch, and windows.

Our Buick LeSabre 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 LeSabre, 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 LeSabre.

1971-1975 Buick LeSabre Rear Roll-Up Quarter Window Weatherstrip Seals, Made with Steel Core.

Designed for 2-door hardtops and convertibles, these rear roll-up quarter window seals measure 18 inches long and come as a pair. Built with a durable steel core, they ensure a snug and secure fit, preventing water, dust, and wind from entering your vehicle. Crafted by Metro Moulded Parts, these seals use advanced rubber compounds that resist sunlight, ozone, and chemicals, ensuring long-lasting performance. Unlike cheaper alternatives, they are free from accelerants and fillers, which can cause premature wear. These seals are a perfect fit for a range of classic cars, including the 1971-1975 Buick LeSabre, 1971-1973 Buick Centurion, 1971-1978 Cadillac Eldorado, 1971-1973 Chevrolet Caprice, 1971-1973 Chevrolet Impala, 1971-1973 Oldsmobile Delta 88, and 1971-1977 Pontiac Bonneville, Catalina, and Grandville models. Backed by Metro’s 30-year Platinum Warranty, you can trust these seals to maintain their integrity for decades.

Features and Benefits
  • Keeps water, dust, and wind out for a quieter, more comfortable ride.
  • Made with a steel core for a secure and long-lasting fit.
  • Resistant to sunlight, ozone, and chemicals for extended durability.

$68.49
• SALE $54.95
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1971-1975 Buick LeSabre Rear Roll-Up Quarter Window Weatherstrip Seals, Made with Steel Core.
1961-1964 Buick LeSabre Quarter Window Weatherstrip Seals, for 4-Door Hardtops.

For 4-door hardtops, these quarter window seals are designed for the leading edge of the rear quarter windows and measure 14 inches long. Crafted by Metro Moulded Parts, they are made from advanced rubber compounds that resist sunlight, ozone, and chemicals, ensuring long-lasting durability. Unlike cheaper alternatives, these seals are free from accelerants and fillers, which can cause premature aging or failure. This pair of seals is a perfect fit for a range of classic cars, including the 1961-1964 Buick Invicta, LeSabre, and Wildcat; Chevrolet Impala and Bel Air; Oldsmobile Dynamic 88, Super 88, and Jetstar 88; and Pontiac Bonneville, Catalina, Star Chief, and Ventura. These seals not only restore the original look of your vehicle but also provide a tight, weatherproof seal to keep out moisture and wind noise. Backed by Metro's 30-year warranty, you can trust in their quality and performance for decades to come.

Features and Benefits
  • Provides a snug, weatherproof seal for rear quarter windows.
  • Made from premium rubber compounds for long-lasting durability.
  • Protects against sunlight, ozone, and chemical damage.

$75.99
• SALE $60.95
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1961-1964 Buick LeSabre Quarter Window Weatherstrip Seals, for 4-Door Hardtops.
1965-1966 Buick LeSabre Rear Quarter Window Door Lock Pillar Weatherstrip Seal (Upper).

Designed for classic car models, this rear quarter window door lock pillar seal (upper) fits 1965-1966 Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac cars, including the Electra, LeSabre, Wildcat, Calais, DeVille, Eldorado, Fleetwood, Bel Air, Biscayne, Impala, Delta 88, Starfire, Bonneville, Catalina, Grand Prix, and more. Made with durable steel cores, this pair (right and left) ensures a snug and secure fit, providing excellent sealing to keep out water, dust, and wind noise. The concours-quality craftsmanship ensures a precise fit and a clean, factory-fresh appearance, enhancing the overall look of your vehicle. Easy to install, these seals are designed to replace worn or damaged originals, restoring functionality and style to your classic car. Backed by Metro’s 30-year warranty, you can trust in the long-lasting quality and performance of this product.

Features and Benefits
  • Provides a tight seal to block water and debris.
  • Made with steel cores for added durability.
  • Concours-quality design for a factory-fresh look.
  • Easy installation for hassle-free replacement.

$77.49
• SALE $61.95
Select Color/Material Options  
1965-1966 Buick LeSabre Rear Quarter Window Door Lock Pillar Weatherstrip Seal (Upper).
1969-1970 Buick LeSabre Upper Door Lock Pillar Weatherstrip Seal.

For 2-door hardtop and convertible models of 1969-1970 GM B & C Body cars, these upper door lock pillar seals measure 2-1/8" wide by 5-1/4" long and are sold as a pair for both the right and left sides. Designed with concours-quality details, these seals are crafted to match the original specifications and include durable steel cores for added strength and longevity. They are easy to install, fitting snugly into the upper door lock pillar area to provide a secure seal that prevents water, dust, and air leaks, ensuring your classic car stays protected and looks its best. Fitment includes a wide range of vehicles such as the 1969-1970 Buick Electra, LeSabre, and Wildcat; Cadillac Calais and DeVille; Chevrolet Bel Air, Biscayne, Caprice, and Impala; Oldsmobile 98 and Delta 88; and Pontiac Bonneville, Catalina, and Executive. Backed by Metro’s 30-year Platinum Warranty, these seals offer peace of mind and long-lasting performance.

Features and Benefits
  • Protects against water, dust, and air leaks.
  • Concours-quality details enhance your car’s appearance.
  • Steel cores ensure durability and a secure fit.
  • Easy installation saves time and effort.

$78.99
• SALE $63.95
Select Color/Material Options  
1969-1970 Buick LeSabre Upper Door Lock Pillar Weatherstrip Seal.
1959-1961 Buick LeSabre Rear Quarter Window Weatherstrip Seal for Convertibles.

For convertible models, this rear quarter window seal is designed specifically for the door lock pillar, ensuring a snug and secure fit. Made with durable metal cores, this pair of seals (right and left) offers exceptional strength and longevity. Crafted with concours-quality details, these seals not only restore the original look of your classic car but also provide excellent protection against water and air leaks. They are easy to install, making them a practical choice for restoring your 1959-1961 Buick Electra, Invicta, LeSabre, or Cadillac Eldorado and Series 62 models. Backed by Metro’s 30-year Platinum Warranty, you can trust in their quality and performance for decades to come.

Features and Benefits
  • Ensures a tight seal to prevent water and air leaks.
  • Made with metal cores for added durability and strength.
  • Concours-quality details enhance the classic car's appearance.
  • Easy installation saves time and effort.

$79.99
• SALE $63.95
Select Color/Material Options  
1959-1961 Buick LeSabre Rear Quarter Window Weatherstrip Seal for Convertibles.

(169 Total Products)