The 6 Best Door mounted Mail Slots (2023 reviews)

The slot is a must have accessory for your daily purpose. This mail slot requires a 11-5/8" x 2-3/4" hole. It has an external spring loaded flap on the exterior and a frame on the interior. Because of the inside cover there's no wind noise, the spring loaded outside cover stays tight to the door and so far, the weather has not impacted the brass. It looks great and works well.

The sleeve to cover rough edges inside the door is shown with the Brass Accents mail slot pictures. It measures 13" wide and additionally measures end to end. It will work no matter the thickness of your door. It is great for mail drop off.

Why We Like This:

Very strong and sturdy with strong spring action to keep door closed between use
Solid brass, beautiful and very easy to install
Good brand reputation

Best For garage Door: National HARDWARE Door mounted Mail Slot

Buy on Amazon

The national hardware door mounted mail slot's material feels more premium than its price would suggest. It's a very good and well made mail slot. It's probably good to mount a basket or other kinds of container on the inside of the door for holding mails. The finish and sturdiness of this is good, however, this is not very good for energy efficiency. It's very classy-looking.

The installation is easy, and the mail slot works well. It keeps rain out and secures the slot. It's so perfect, in size, in feature, and in material, and in design. It's very rigid.

Why We Like This:

Lots of air can come in through small gaps
Good brand reputation

Best For office: Got It wholesale Door mounted Mail Slot

Buy on Amazon

We would, of course, be remiss if we didn't mention got it wholesale door mounted mail slot for daily purpose. This product consists of (1) front and (1) rear plate. It provides strength, durabilty and stability with non-locking security. It is designed for mail slot use for rust, corrosion and weather resistance and long lasting. It can be installed in any thickness door with the right screws. The side of the slot is designed to be placed on the exterior. It's compatible with a privacy hood.

The quality is excellent and the design could use some improvement. It does not come with the metal bracket/sleeve. It is good for a sunny warm climate.

Why We Like This:

Holes, allowing the mail slot to maintain a sleek look
Nice looking, sturdy door mail slot
Lovely finish, solid design and construction

Best For Front Door: QCAA Door mounted Mail Slot

Buy on Amazon

Compared with other slot in this category, the qcaa door mounted mail slot has a convenient design. The mail slot has spring loaded on the exterior part to make sure to tightly closed, and the inside part is a back plate without spring loaded. It has no spring tension. The outside flap has a spring to keep it closed. It can be mounted vertically. It's very similar and looks good, works just like the old one, and is afforable. The outside door has springs that ensure tight closure.

Why We Like This:

Lot of satisfied buyers
Good brand reputation

Best With Letter Slot: John Wright Door mounted Mail Slot

Buy on Amazon

Not everyone likes to purchase slot for their daily usage, but the john wright door mounted mail slot would be an anomoly. While reviving an older style home this piece brings flavor and culture back to the house. It has a design that is a reproduction of a cast iron original, vintage iron finish. It has the same design as the front, of course, minus the door. It comes with the backplate and through bolts. The slot door would not swing so you'd probably have it open most of the time. It fits a maximum door thickness of 2 3/. There is a mail slot at the bottom. It is suitable for installation in a sheltered location like a porch or overhang.

Why We Like This:

Well made, somewhat awkward hinge mechanism
Authentic looking european-inspired design cast iron letter slot
Very good quality, heavy, looks amazing
Sturdy through-bolt door installation with hardware included

Best adhesion: Yako Door mounted Mail Slot

Buy on Amazon

Yako is known for creating pragmatic and minimalist slot for people on the go, and its line of yako door mounted mail slot definitely falls in line with that reputation. It is made with a simple idea, not a great spring either. A special type of metal-etching primer will condition the surface to accept paint. It has a spring-loaded mechanism while the rear piece has normal hinges. This will only take you a few minutes. It is ideal for mail deliveries and it comes as a complete set with front and rear piece including screws.

Why We Like This: