MAIL SLOT WINDOW DESIGN – Classic mail slot style rear window frame creates a distinctive hot rod look commonly used on traditional custom coupes and street rod builds., PLAIN STEEL CONSTRUCTION – Manufactured from durable plain steel that can be welded, shaped, and finished to match custom body fabrication and metalworking projects., IDEAL FOR CUSTOM FABRICATION – Perfect for building a custom rear window opening in hot rods, rat rods, and street rod projects where a narrow rear window design is desired., READY FOR BODYWORK AND FINISHING – Plain steel surface allows builders to trim, modify, and prepare the frame for primer and paint to match the vehicle body., HOT ROD AND STREET ROD APPLICATIONS – Commonly used in traditional hot rod builds, custom coupes, and vintage style rod projects Speedway Mail Slot Plain Aluminum Rear Window Frame Sku # 55560009-PLN Mfr. Part # 55560009-PLN Condition New Brand Speedway Motors Sold Each Details
Finally a rear window sized for Rods and Customs. Glass size is 19\" x 3-3/8\". Window is split so that the inner and outer halves can sandwich the glass and top material upon installation. Your choice of plain (cast finish as provided) or polished aluminum (shown in photo) finished frame.
Includes glass pattern, but sold without glass.
NOTE: The raw cast finish has not been worked and will require sanding before any polishing can be done.
Specs Material Type Aluminum Finish Natural Overall Height 4.50" Overall Length 20.00" Channel Depth 0.21" Channel Width 0.17" Notes Glass size is 19.00" x 3.38" MFG. Part # 55560009-PLN Sold in Quantity Each Reviews Exactly what I was looking for Rated by Bob on July 06, 2026
Summary: I am building a fiberglass top for my convertable and needed a rear window. This was just the right look for me.
Yes, I recommend this product.
Mailslot window Rated by Coolbeans on May 01, 2026
Summary: Perfect dimensions.
Yes, I recommend this product.
Really lovely back window frame. Rated by Marn on February 12, 2025
Summary: Really great item and really great service. Will definitely use speedway motors again 😁
Yes, I recommend this product.
I woul buy again Rated by Baz on January 27, 2023
Summary: Good quality
Part as described Rated by Foxy on January 18, 2023
Summary: Good product
Yes, I recommend this product.
Related Items / Suggested Parts Speedway Mail Slot Polished Aluminum Rear Window Frame Mail Slot Rear Window Frame Tech Support We\'re here to help before and after your purchase. If you have a question or need assistance with one of our products, please contact us through Messaging and a knowledgeable Speedway Motors team member will be happy to help. About Speedway Motors is America’s Oldest Speed Shop® and has been a trusted source for specialty rodding and racing products and friendly expert advice for more than 74 years. Founded in 1952 by “Speedy” Bill Smith – a racer and street rodder himself – Speedway has grown from a one-man operation to become the world’s largest manufacturer, distributor and retailer of street rod and racing products. Our industry-leading fast delivery is the result of same-day shipping from our state-of-the-art, centrally located 500,000 sq. ft. headquarters. Speedway’s size offers customers unmatched product selection and low pricing, while our excellent technical support and customer service have made us a recognized leader in the rodding and racing industries.