Main Line Kitchen Design compares the cabinet storage space difference between framed and frameless cabinets.
Many homeowners select European frameless cabinetry over more classic framed cabinetry because they want additional storage. This isn’t surprising since the drive to maximize storage space in a kitchen is frequently a motivating factor for many kitchen design decisions. However, often the reasoning behind selecting frameless over framed cabinetry is flawed or the advantage is overvalued.
Let’s examine how both these type cabinets are constructed first.
Above is a cross section of a cabinet built using the frameless method of cabinet construction. Notice the cabinet box is simply a back, bottom, top, and sides. The front of the cabinet is missing.
Below is an example of a framed cabinet. Notice the front frame on the cabinet that the drawer passes through and that the door hinges and drawer hardware is attached to.
Better made framed cabinets usually use 1/2″ thick sides and a solid wood face frame with horizontal and vertical pieces 1 and 1/2″ wide x 3/4″ thick. Better made frameless cabinetry uses 3/4″ thick sides and the cabinet has no front at all. This means that the hinges and drawer tracks are all attached to plywood or particle board sides on a frameless cabinet as opposed to solid wood on a framed line. However, it also means that all roll outs, drawers, and pull outs must pass through the reduced size opening in the front of a framed cabinet.
What’s the difference in storage space between these two construction methods in a typical kitchen?
Let’s do the math!
First, the inside of both boxes is essentially the same dimensions. The width of the inside of a cabinet is identical in both framed and frameless examples. While the frame does take up a tiny bit of cabinet depth space, it is far less than 1% of the total cabinet space. It is only in the drawers and the roll outs that space is reduced significantly. This is because the moving parts needing to pass through a smaller cabinet front opening.
Since the interior space in both cabinet construction methods is the same it means that both framed and frameless wall cabinets contain the same amount of usable space. This is because it is only in the base cabinets and the bottom of the tall cabinets that drawers and roll outs can be used. So, the storage difference between the framed and frameless cabinetry in the base and the tall cabinets.
Base cabinet difference
In every framed base and tall cabinet with a drawer or roll out the interior space of the drawer box loses 3/4″ of space on each side. This means that the inside of every drawer in a framed line will be 1 1/2 ” narrower than in a frameless line. For an average cabinet of 24″ in width this means that the storage capacity of any drawer or roll out is reduced about 8%. More in narrower cabinets but less as the cabinet gets wider. When a base cabinet has all drawers (a maximum of 4) or all roll outs the most that the storage space would be reduced would be 8 %. A cabinet with only a top drawer would only lose storage space for that top drawer and the cabinet below would hold the same amount. So, without roll outs a typical base cabinet with only a top drawer would lose at most 2% total storage. Note: We are simplifying the calculations due to some other minimal factors, but we are being liberal in the overall storage savings.
Most kitchens use more drawers and roll outs today so assuming that the bottoms of most tall and base cabinets use drawers or roll outs let’s say 6% of all the bottom cabinetry is lost. Since none of the storage in the tops of tall cabinets and wall cabinets loses space certainly the overall kitchen won’t lose more than 4% of its storage space using framed vs. frameless cabinetry.
Design affects storage space too!
A 4% loss of storage space is not such a large number. By comparison choosing a range and a microwave hood above it in a kitchen can save 10% of the total storage in a small kitchen versus a design using a cooktop, wall oven, microwave wall oven, and a hood above the cooktop.
Dividing cabinetry to create small spice pull out cabinets or tray divider cabinets can lose a similar 4% in a small kitchen. Even adding decorative 3″ wide legs on either side of a cooktop or sink would lose 5% of the base cabinet storage in a small kitchen, 10% if you did it in both places.
When choosing framed or frameless cabinetry homeowners should also consider that frameless cabinetry is less durable than framed cabinetry because there is no solid wood front on the cabinet. Cabinet fronts protect the cabinet box and frameless cabinet front edges are just 1/4″ thick edge banding at best. Having hinges and tracks screwed to the solid wood frame and screwing each frame to the face frame next to it is what makes well-made framed cabinetry capable of holding up over a lifetime. Face frames do get in the way which is why frameless cabinetry is also called “easy access cabinetry”.
Choosing your type of cabinet construction.
Our takeaway from these space calculations while considering the durably issues is that we do not recommend using frameless cabinetry unless some of their other added benefits come into play. Most notably, there is no question that if you want very contemporary slab doors in your kitchen these modern styles look better on frameless European style cabinets.
Door and drawer gaps on frameless cabinets MUCH tighter due to how the frameless hinges operate and that narrower gap makes a big difference in making a contemporary kitchen look sleek, modern, and stylish. This is why the most modern foil, acrylic, and laminate slab doors styles will only be available in frameless cabinet lines. However, raised panel and recessed panel door styles, like the popular shaker style, look fine in framed lines.
So, before you jump into a decision of one cabinet construction type over another, consider your options and do the math!
Below are some related posts:
Hoping that you will let our designers help you with your calculations and as always . . .
Paul, Julie, Chris, Ed, John, Lauren, Juliet, Camilla, and Mark.
Main Line Kitchen Design