Sliding Shower Doors in Santa Clara, CA

Sliding shower doors, also called bypass doors, use two or more glass panels that roll past each other on a track or bar. They open without swinging into the room, which is why they are common in small bathrooms, in tub-and-shower combinations and in wide showers where a hinged door would need a lot of clearance. If your bathroom has a vanity or toilet right in front of the shower, a slider may be the only door that works.

Three kinds of sliders

• Framed sliders: aluminum frame around each panel, a bottom track and thinner glass. The lowest cost option.
• Semi-frameless sliders: minimal framing on the panels, often with a top rail and a low bottom guide.
• Frameless sliders: thick glass hung from exposed rollers on a stainless or finished header bar, with small floor guides instead of a full track. This style has become popular, and many come with soft-close rollers.

Rollers, tracks and what wears out

The part of a sliding door that fails first is almost always the rollers, the small wheels at the top of each panel that carry its weight. Plastic rollers wear and crack over time, and a door on worn rollers drags, rattles or jumps off the track. Better systems use stainless steel or sealed-bearing rollers. Bottom tracks on framed doors also collect water, soap and minerals. When we install a slider, we look at how the roller system can be serviced later and whether replacement parts are available for that door.

Hard water and tracks in Santa Clara

A bottom track is a channel that holds water. With the city's well water, which its water quality report lists at 220 to 300 mg/L of hardness, that water dries into a white crust that eventually affects how the doors glide. Frameless sliders with small floor guides avoid most of this. If you choose a framed door, wiping the track after showering and cleaning it with a mild vinegar solution every week or two keeps it moving.

Sizes and opening width

Most stock sliders fit standard openings around 48 and 60 inches wide, with adjustable wall channels that take up an inch or so of variation. Because the panels overlap, the walk-through opening is roughly half the total width minus the overlap. On a 60-inch tub that is usually plenty; on a narrow 48-inch shower it can feel tight, and a hinged door or door-and-panel layout may work better. Custom frameless sliders can be built for non-standard widths and heights.

Cost

Published ranges for sliding doors vary with style. This Old House lists bypass doors at $700 to $2,000, HomeServe gives a pro-installed range of $400 to $2,050, and Inch Calculator lists replacing a framed or sliding door, including removal and disposal, at about $500 to $1,000. Frameless sliders with heavy hardware sit at the upper end.

Before we install

We check that the tub deck or curb is level enough for the track or guides, that the walls give solid anchoring for the header, and that nothing, such as a soap dish or a shower valve, interferes with the panels as they slide. Older tubs sometimes have a curved edge or a dip in the middle that affects the bottom seal, and we account for that in the choice of door.