BMW E88; 1 Series (128i, 135i) Convertible Top with Heater Defroster Glass Window with PermaLok™ Window Bond in Beige A5B German Sonnenland Canvas.

The PermaLok™ Window Bond system is one of the best rear window systems you can buy. The system eliminates the stitching and piping found on many bonded window tops, and thus eliminates window bond failure altogether. It's as close to the factory original as you can get. This window comes with a lifetime warranty.  

Available only in beige Sonnenland A5B German Canvas.

Original style Rainguards and German 1/2 zipper on first listing to zip top to OEM top pad in 2008 models.(Listing does not zip to pad on later models.) Made with OEM-style molded and die cut plastic retainers and original-style metal brackets mounted to glass to attach headliner.

This top is made by Robbins Auto Tops and fits both right-hand and left-hand drive models. The top comes with a 6-year warranty against material defects and workmanship.