Frameless installation runs in a fixed order. The opening is checked for plumb, anchor points are drilled through the tile into studs or blocking, the fixed panel is set and shimmed, then the door is hung on its hinges and adjusted. Accurate Glass & Mirror, a Bergen County NJ glass shop, finishes with hardware, seals and a cure period.
Nothing gets anchored until the opening has been read again. An installer puts a long level on both jambs and across the curb, because a bathroom that looks square almost never is. Tile walls lean, curbs are pitched toward the drain on purpose, and a wall can bow a quarter inch through the middle without anyone noticing. Those readings were already taken at the measure and the glass was cut to them, so install day starts by confirming the room has not moved, protecting the floor and the tub, and marking exactly where the hardware will land.
From the homeowner side the first twenty minutes look like nothing much: paper on the floor, a vacuum set by the curb, tape marks going up on the tile. That is the part worth watching, because once a hole is drilled in a finished wall it is committed, and everything after it follows those marks.
Anchors come first. Holes are drilled through tile with a bit meant for porcelain, run slow and wet so the glaze does not chip, and they have to land in studs or in solid blocking behind the board. The fixed panel goes up next, held in a clamp or a channel at the wall and shimmed until it reads plumb in both directions. Only then does the door get lifted onto its hinges. Two people handle every panel, because a tempered edge that clips a corner on the way in does not chip, it lets go all at once.
With the door hanging, the hinges are dialed in until the panel closes to an even gap top to bottom and holds where you leave it. The handle or towel bar is set through the holes that were machined before tempering, sweeps and vertical seals are cut to length, and silicone runs the outside joints where glass meets tile. That bead needs to cure before water hits it, so the installer will tell you how long to leave the shower alone rather than let you guess.
Often, yes. Hinges carry the entire weight of the door into two or three points, so those points have to hit framing or solid blocking. On a bathroom being retiled, blocking is added before the cement board goes on. On masonry, the right anchors do the work. Tile over hollow backer board alone will not hold a heavy panel.
Yes. A tub-mounted enclosure sits on the tub deck instead of a curb, and the same rules apply. The glass has to clear the roll of the tub, the wall anchors still have to find framing, and the bottom seal has to send water back inside. The tub itself needs to be solid and level enough to carry the panel.
The Lodi showroom has full enclosures set up, so you can swing a door, feel the weight land on the hinges, and see how the seals meet the glass. Walk in Monday through Friday until five, or Saturday until four, and bring photos of your bathroom.
