Frigidaire - 30'' Microwave Trim Kit - Stainless Steel

Hi goldfinch, thank you for reaching out. Based on the dimensions you provided (27" W × 17" H × 20 3/4" D), no, that opening is not compatible with the GMTK3068AF trim kit for the GMBS3068BF microwave. The trim kit requires a larger cabinet opening to allow for proper installation and ventilation, so your current opening would need to be modified. — Reed

Hi there, valued consumer! Generally, trim kits are designed to fit into standard cutouts, and the specified cutout width is usually the minimum required size. Since your cutout is 0.5 inches narrower than the trim kit width, the 27” trim kit will likely NOT fit properly into the 26.5” cutout without modification (e.g., widening the cabinet opening). You typically need at least the minimum recommended cutout width or sometimes slightly more for proper installation. So, if the trim kit specifies a 27” cutout, your 26.5” won’t be wide enough as-is. - Maico

Hi there, Roy! Yes, the Frigidaire Gallery 2.2 Cu. Ft. Built-In Microwave (Model: GMBS3068BF) is compatible with the following trim kits: 30-inch trim kit: Model GMTK3068AF. These trim kits are sold separately and are required for installation to achieve a built-in appearance. - Maico

This trim kit is used to give your microwave a stylish built-in appearance.

A trim kit is necessary to install the Frigidaire Gallery 2.2 Cu. Ft. Built-In Microwave and achieve a built-in look.