Three doors. Three different physical problems solved. The right choice isn't about which one looks better — it's about which one matches the opening you actually have and the entry motion that works in your space.
The Comparison at a Glance
| UKD01 | UKS04 | UKH07 | |
|---|---|---|---|
| Type | Double sliding | Barn-style sliding | Frameless swing |
| Opening width | 56–72 in. | 50–65 in. | Per layout |
| Height options | 72, 76, 80 in. | 76, 80, 84 in. | Per layout |
| Entry clearance | ~55–60% of width | ~90–95% of width | Full panel width |
| Bottom track | Yes | No | No |
| Glass | 3/8 in. SGCC | 3/8 in. SGCC | 3/8 in. SGCC |
| Best for | Wide openings, tub conversions | Maximum entry, tall ceilings | Open aesthetic, swing space available |
| Starting price | From $720 | From $650 | Per configuration |
UKD01: When Your Opening Is 56–72 Inches
The UKD01 double sliding frameless door covers the widest standard range in Unikoo's line. Two independent panels on parallel tracks — open from the left, the right, or split down the middle for maximum clearance. It's the go-to for tub-to-shower conversions where the alcove runs 60–72 inches, and for master bathrooms where two people use the shower at different times.
The UKD01 runs on a bottom track. Clean it weekly and it stays watertight with no issues. If bottom track maintenance is a concern, the UKS04 removes it entirely.
UKS04: When Entry Width Matters Most
The UKS04 barn-style sliding door hangs from a top-mounted track — one panel suspended from large-diameter stainless rollers, sliding completely to one side. The result: 90–95% of the total opening width becomes entry clearance. No bottom track, no panel overlap eating into the opening.
On a 60-inch enclosure, a standard bypass door gives you roughly 26 inches of entry. The UKS04 gives you 56. For anyone who has ever turned sideways to get into their own shower, that difference is immediate.
Available in heights up to 84 inches — the statement option for bathrooms with ceiling tile that runs high.
UKH07: When the Door Itself Is the Design
The UKH07 frameless swing door opens on wall-mounted hinges — one large glass panel swinging inward or outward on self-centering hardware. No track at all. The bathroom floor runs uninterrupted from wall to wall.
It requires swing clearance — typically 24–28 inches on the opening side. In bathrooms where that clearance exists, the UKH07 produces the cleanest possible result: a single unframed panel of 3/8-inch SGCC glass, hardware barely visible, the tile work fully on display.
30-Second Decision Tree
What is your opening width?
Do you want zero bottom track?
Shop UKD01 double sliding doors · Shop UKS04 barn-style doors · Shop UKH07 swing doors