How to Install Blum Tandem Drawer Slides with Blumotion CabinetParts.com. Watch how to calculate drawer box sizes and install Blum Tandem Drawer Slides with Blumotion in both a Framed Cabinet and Frameless Cabinets . Visit us online at www.cabinetparts.com for Tandem accessories like the Tandem Orgaline, Aventos Lift Sytems, Blum Servo Drive and Blumotion Cliptop and Compact series door hinges. Also visit our sister Plumbing website, www.Jkeats.com, bringing you the highest quality faucets, designer series vanity cabinets, plumbing fixtures and more. CabinetParts.com and JKeats.com, Your #1 sources for all your cabinet hardware, vanity and plumbing needs since 1997.