The best match for an exterior door with a half window depends on whether you need a full replacement door or a glass insert for an existing door. These five options are replacement kits, not complete exterior doors. The 22-by-36-inch inserts suit a half-lite opening, while the smaller 22-by-10-inch kits are arched-top accents. Check door thickness and cutout dimensions before choosing.
| Product | Best For | Key Detail |
|---|---|---|
| 22 x 36 9-lite insert | Traditional divided-light look | Fits several listed door widths and heights |
| ARKHJEM 22 x 36 insert | Large clear half-lite opening | Wood frame with paintable surface |
| Pushglossy 1-lite arch | Simple arched accent | 22 x 10-inch glass size |
| Pushglossy 5-lite tan arch | Arched design with tan frame | Tempered glass and supplied hardware |
| Pushglossy 5-lite white arch | Arched design with white frame | Requires a 23 x 11-inch cutout |
22 x 36 Entry Door Clear Glass Insert, 9 Lite

This white-framed, clear-glass insert is best for homeowners replacing a large half-lite window while keeping a traditional nine-lite appearance. The listed fit covers steel or fiberglass doors measuring 30, 32, 34, or 36 inches wide and 6-foot-8-inch or 7-foot heights, within the stated tolerances. It is designed for a 1.75-inch-thick door.
The kit includes tempered safety glass, maintenance-free frames, installation screws, and screw-hole plugs. The exterior frame has a pre-applied dry glaze intended to seal the assembly. It was selected for its broad listed door-size range and complete installation components. Check the existing opening carefully before ordering. The manufacturer notes that storm doors can cause heat damage unless vented, which can void the warranty.
ARKHJEM 22 x 36 Clear Glass Insert

Choose this option if a clear half-lite panel and a customizable wood frame fit your project. The product lists a 22-by-36-inch tempered glass panel, a 24-by-38-1/16-inch outer frame, and a required 23-by-37-inch door cutout. It is designed for a 1-3/4-inch-thick door.
The solid wood frame has a factory white UV-coated surface that can be painted or stained, according to the product information. This makes it a better choice for matching a specific door finish than a maintenance-free frame that is not described as paintable. The large clear panel brings in natural light, but it offers less visual screening than a divided or privacy-glass design. Confirm the cutout and frame dimensions before purchase.
Pushglossy 1-Lite Half-Round Insert

This white, single-lite kit is best for a smaller arched window rather than a conventional full-size half-window. Its glass measures 22 by 10 inches, while the frame measures 23-3/4 by 11-3/4 inches. The listed door cutout is 23 by 11 inches, and the kit is designed for doors 1-3/4 inches thick.
Features include tempered safety glass, a half-inch insulated glass frame, a maintenance-free frame, mounting screws, and screw plugs. The glass is pre-glued, with some screws pre-installed for shipping. Choose it if you want a simple half-round appearance and your door has the specified opening. Avoid it if you need a rectangular 22-by-36-inch half-lite replacement.
Pushglossy 5-Lite Half-Round Insert, Tan

This tan five-lite insert is best for buyers who want a divided-light arched accent and a frame color other than white. It shares the 22-by-10-inch glass size, 23-3/4-by-11-3/4-inch frame, and 23-by-11-inch cutout requirement of the other Pushglossy arch kits. It is designed for a 1-3/4-inch-thick door.
The listed kit includes tempered safety glass, a half-inch insulated frame, mounting screws, and screw-hole plugs. The maintenance-free frame and pre-glued glass are intended to simplify assembly. It was selected as the tan-frame alternative in the group. The main limitation is its small arched format: measure the opening and confirm that the tan frame suits the door before choosing it.
Pushglossy 5-Lite Half-Round Insert, White

Choose this white five-lite kit if you prefer a divided arched design with a frame color that coordinates with many white doors. Its listed dimensions and installation requirements match the tan version: 22-by-10-inch glass, a 23-3/4-by-11-3/4-inch frame, a 23-by-11-inch cutout, and a 1-3/4-inch door thickness.
The kit includes tempered safety glass, a maintenance-free frame, mounting screws, and screw-hole plugs. Pre-glued glass and pre-installed screws are also listed. It is a better fit for a small half-round opening than for a standard half-lite window. As with any insert, verify the opening dimensions instead of relying on the glass size alone.
Buying Guide: How to Choose a Half-Window Door Insert
Do you need a complete door or a replacement insert?
These products replace the glass and frame in an existing door; they are not complete exterior doors. If your current door is damaged or you are changing its size, look for a complete prehung or slab door instead. For insert replacement, first check whether the existing glass frame can be removed and whether the door material is appropriate for the kit.
Which dimensions should you measure?
Measure the door thickness, the existing cutout, and the outer frame area. Glass size is not the same as the required opening size. For example, the ARKHJEM insert lists 22-by-36-inch glass but calls for a 23-by-37-inch cutout. The Pushglossy arch kits list 22-by-10-inch glass and a 23-by-11-inch cutout.
Should you choose a clear, divided, or arched style?
A large clear panel is suited to maximizing light, while a nine-lite or five-lite design provides visible divisions. The small half-round kits are accent windows, not substitutes for a large half-lite panel. Consider how the glass pattern and frame color will look with the door and nearby trim.
What installation details matter?
Check the included hardware and follow the product’s cutout dimensions. Door cutting and insert assembly require accuracy; improper installation can affect fit and sealing. The 22-by-36-inch nine-lite product also warns that an unvented storm door can cause heat damage and affect its stated warranty.
Frequently Asked Questions
Are these complete exterior doors?
No. The listed products are glass insert replacement kits for existing doors.
What is the difference between glass size and cutout size?
Glass size describes the panel itself. Cutout size is the opening required in the door, which is typically larger than the glass panel.
Which option is closest to a standard half-lite window?
The 22-by-36-inch inserts are the closest match in this selection. The 22-by-10-inch products are small half-round inserts.
Do the listed inserts fit every door?
No. Check each product’s door thickness, opening measurements, and any stated door material or size requirements before buying.