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 .

1959-1960 Buick Invicta Windshield Seal - Windshield

OEM-replacement windshield seal - windshield for Buick / Cadillac / Chevrolet. Precision-molded from EPDM rubber to resist UV, heat, ozone, and moisture — restoring the factory seal and eliminating wind noise, water leaks, and drafts.

$122.41
• SALE $84.95
Select Color/Material Options  
1959-1960 Buick Invicta Windshield Seal - Windshield
1959-1960 Buick LeSabre Windshield Seal - Windshield

OEM-replacement windshield seal - windshield for Buick / Cadillac / Chevrolet. Precision-molded from EPDM rubber to resist UV, heat, ozone, and moisture — restoring the factory seal and eliminating wind noise, water leaks, and drafts.

$122.41
• SALE $84.95
Select Color/Material Options  
1959-1960 Buick LeSabre Windshield Seal - Windshield
1978-1980 Buick Regal Door Seal Kit

OEM-replacement door seal kit for Buick / Chevrolet / GMC. Precision-molded from EPDM rubber to resist UV, heat, ozone, and moisture — restoring the factory seal and eliminating wind noise, water leaks, and drafts.

Replaces GM: 20008188, 20008189

$117.58
• SALE $81.95
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1978-1980 Buick Regal Door Seal Kit
1977-1985 Buick Electra Driver & Passenger Side Glass Run Kit

OEM-replacement glass run kit for Buick / Cadillac / Chevrolet. Precision-molded from EPDM rubber to resist UV, heat, ozone, and moisture — restoring the factory seal and eliminating wind noise, water leaks, and drafts.

Replaces GM: 20666682, 20666683

$106.44
• SALE $73.95
Select Color/Material Options  
1977-1985 Buick Electra Driver & Passenger Side Glass Run Kit
1977-1985 Buick LeSabre Driver & Passenger Side Glass Run Kit

OEM-replacement glass run kit for Buick / Cadillac / Chevrolet. Precision-molded from EPDM rubber to resist UV, heat, ozone, and moisture — restoring the factory seal and eliminating wind noise, water leaks, and drafts.

Replaces GM: 20666682, 20666683

$106.44
• SALE $73.95
Select Color/Material Options  
1977-1985 Buick LeSabre Driver & Passenger Side Glass Run Kit

(1583 Total Products)