I’m making maple kitchen cabinets with all of the upper cabinets having glass doors. I normally use 2″ x 3/4″ stock for the rails and stiles of doors (when using wood panels). Will these rails and stiles support the glass over time, or would it be better to use wider rails for the glass doors to support the added weight? The joint between rail and stiles is a simple 7/16″ tongue and groove joint.
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Replies
joduffy,
The frame gets its strength from the width of the rails (the wider, the stronger) so I think 2" might be slightly undersized, even if you were using 1/4" plywood panels. Also, the glass panels give the whole door a different look than wood panels: too wide frame members on a glass door make the door look bulky and out of proportion, where they would look fine on a wood door. I recently built a set of kitchen cabinets with only the upper corner cabinet door being glass, the rest being plywood panels. The glass door frame was of stiles being 1 3/4" wide, rails 2 1/2" wide. (It's about 18" wide X 30" high.) It looks about right, and no sag or structure problems so far. Hope this helps. Gary
joduffy, you may want to add some additional joinery to the glass doors like dowels, biscuits or tenons. If you silicone the glass into the frame you have established a bit more shear to preven racking of the frame. A euro hinge will be very exposed inside that glass door also and you may want a wider frame to conceal a bit more of the knuckle of the hinge arm. aloha, mike
If you're going to lose the rabbet from the 2" width then I'd say it is too narrow. Go to at least 2 1/2" wide, especially if you are planning to use euro hinges. The mounting plate needs at least that much width behind the glass molding strips.
DR
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