These high quality replacement weather seals (weatherstripping) are manufactured using precise CAD engineering and CNC milling to ensure proper 3D contouring and construction, ensuring a perfect fit and OEM quality appearance.  These replacement weather seals feature a very smooth skin, free of exposed cells or flaws.  The replacement weatherstripping products offered here are composed of micro-closed cells that are uniform in size, providing even compression and sealing.  This weatherstripping is guaranteed for a full 15 years; see our Warranty page for more details.
Weather seals (weatherstripping) are used along openings to ensure that water and debris do not enter the vehicle, and weatherstripping also provides noise-dampening benefits along with sealing against unwanted airflow.   The weather seals offered here are manufactured by the leading weatherstripping manufacturers in the USA.
This replacement weatherstripping is designed specifically for 1957 and 1958 Cadillac Eldorado, Deville, Series 60 Fleetwood, Series 62, Series 70 Fleetwood Eldorado & Series 75 Fleetwood Hardtop models.
Weather seals and weatherstripping sold by TopsOnline includes a 15-year Warranty to the original purchaser. Should the product fail due to any manufacturing defects, a replacement product will be provided by the manufacturer. Please see our Warranty page for more details.
(1) What vehicles do these replacement weather seals fit?

These seals are designed specifically for 1957 and 1958 Cadillac Eldorado, DeVille, Series 60 Fleetwood, Series 62, Series 70 Fleetwood Eldorado and Series 75 Fleetwood hardtop models.
(2) What types of weather seals are available on this page?

We offer multiple individual seal types rather than a single full kit, including:

Roof rail seals for hardtops

Upper door hinge seals

Vertical vent window seals

These cover key leak-prone areas around glass frames, hinge pillars, and roof rails.
(3) How are these seals manufactured?

They are produced using CAD engineering and CNC milling to match original contours and ensure proper fit and appearance. The material uses micro-closed cell rubber that maintains uniform density for consistent compression and sealing.
(4) What performance benefits do weatherstripping seals provide?

Automotive weather seals are installed along body openings to:

Prevent water and debris intrusion

Reduce wind noise

Block unwanted airflow

Replacing them restores proper sealing performance and helps protect your vehicle's interior.
(5) Is there a warranty on these weather seals?

Yes. The seals are backed by a 15-year warranty covering manufacturing defects for the original purchaser, with replacement provided if failure occurs.
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