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Residential Glass Restoration · Coeur d'Alene, Idaho

Calcium & Hard Water
Removal

Professional calcium removal, hard water stain elimination, silicone replacement, and ceramic glass coating for shower doors and enclosures throughout North Idaho.

Clear Glass.
Restored.

Hard water in North Idaho is mineral-rich — high in calcium and magnesium. Every time water hits your shower glass and evaporates, it leaves behind a microscopic deposit of these minerals. Over time, those deposits bond to the glass surface and build into a thick, hazy layer that standard glass cleaners cannot touch.

What most people reach for first — acidic bathroom cleaners or vinegar — can actually etch the glass surface itself or damage surrounding stone if not used carefully. Professional removal uses the correct combination of chemistry and mechanical technique to dissolve and lift the mineral bonds without damaging the glass.

Beyond calcium removal, we also offer silicone replacement for failing shower seals — the primary cause of water damage behind shower walls — and ceramic glass coating, a professional-grade treatment that makes the glass dramatically easier to maintain and significantly reduces future mineral buildup.

Before
Before
After
After
How We Do It

Our Restoration Process

01 — Evaluate
Glass Assessment
We assess the extent of mineral bonding, whether the glass surface itself has been etched by prior cleaning attempts, the condition of the silicone, and whether the surrounding stone needs to be protected during treatment. The severity of the buildup determines the approach.
02 — Remove
Calcium & Mineral Removal
We apply professional-grade mineral dissolving chemistry combined with controlled mechanical agitation to break the bond between the calcium deposits and the glass surface. This is not the same as household glass cleaners — it targets the mineral matrix specifically without damaging the glass or surrounding stone.
The severity of buildup determines how many treatment passes are needed.
03 — Polish
Glass Polishing
Where the glass surface has been scratched or etched — whether from mineral buildup or prior cleaning — we polish the glass using appropriate abrasives to restore clarity. This step is not always required but can significantly improve the result on heavily affected glass.
Not all jobs require polishing — we assess and advise during the evaluation.
04 — Protect
Ceramic Coating
We offer a professional ceramic glass coating that bonds to the glass surface and creates a hydrophobic barrier — water beads and rolls off rather than sitting and evaporating. This dramatically reduces future mineral deposit formation and makes routine cleaning significantly easier. It is not a permanent solution but extends the time between professional treatments substantially.
Ceramic coating is optional but highly recommended for long-term maintenance.
What's Included

Services We Offer

Glass and shower enclosure restoration involves several distinct services. We offer each individually or as a complete treatment package.

Calcium & Hard Water Removal
Professional dissolution and removal of calcium, magnesium, and mineral deposits from shower glass and enclosures. The core service — restoring clarity to glass that standard cleaning cannot touch. Results are typically dramatic.
Silicone Replacement
Failing, discolored, or mold-affected silicone at shower bases, corners, and transitions is removed and replaced with fresh, properly applied silicone. This is a maintenance item that prevents water penetration behind the shower walls — one of the most common causes of costly water damage.
Ceramic Glass Coating
A professional hydrophobic coating applied to clean glass that causes water to bead and roll off rather than sit and evaporate. Significantly reduces future mineral deposit formation. Extends time between professional treatments. Makes daily squeegee maintenance far more effective.
Do You Need This?

Signs Your Shower Glass
Needs Attention

White or Grey Haze You Can't Clean Off

When your shower glass looks hazy or cloudy even immediately after cleaning, calcium and mineral deposits have bonded to the glass surface. Standard glass cleaners do not break these mineral bonds. Professional treatment with the right chemistry dissolves and removes them.

Can't See Clearly Through the Glass

Heavy calcium buildup creates a thick layer that blocks visibility through the glass entirely. This is one of the most common complaints we hear — and one of the most satisfying jobs to complete. Glass that appears opaque from buildup can often be restored to near-new clarity.

Rough Texture When You Run Your Hand Over the Glass

Glass that feels rough or gritty rather than smooth has a significant mineral deposit layer on the surface. The thickness of this deposit determines the treatment approach. Light buildup responds to chemistry alone; heavy buildup may require chemistry plus mechanical polishing.

Silicone Is Discolored, Cracked, or Pulling Away

Black or pink discoloration in shower silicone is biological growth — mold and mildew that has penetrated the silicone. Cracked or pulling silicone allows water behind the shower enclosure, which leads to substrate damage and mold behind walls. Silicone replacement addresses both the appearance and the waterproofing function.

You've Tried Everything and Nothing Works

If you have tried multiple glass cleaners, DIY solutions, or store-bought calcium removers without success, the buildup has bonded beyond what consumer products can address. Professional-grade chemistry and technique is what makes the difference.

Considering Glass Replacement

Shower glass replacement is expensive — typically $500 to $2,000 or more depending on the enclosure. In the vast majority of cases, professional cleaning and restoration achieves comparable results for a fraction of that cost. Call us before committing to replacement.

Questions

Frequently Asked

In most cases, yes — calcium and mineral deposits can be fully removed. Very old or extremely heavy buildup may require multiple treatments, and in rare cases where the glass itself has been etched — either by the minerals or by prior use of acidic cleaners — the glass surface may have permanent damage that polishing can improve but not always eliminate. We assess the glass first and give you an honest expectation of the outcome.
Consumer calcium removers and vinegar can dissolve light surface deposits but are not strong enough to break the chemical bond of heavy or long-established mineral buildup. They also carry risks — vinegar and acidic cleaners will etch surrounding marble, limestone, and travertine, causing damage to your stone while failing to solve the glass problem. Professional chemistry is formulated for this specific application and is applied with protective measures for surrounding surfaces.
A standard shower glass restoration takes between 1 and 3 hours depending on the size of the enclosure and the extent of the buildup. Adding silicone replacement and ceramic coating extends the job by 1 to 2 hours. We'll give you an accurate estimate when we assess the glass.
Ceramic glass coatings typically last 1 to 3 years depending on use frequency, water hardness, and maintenance routine. Daily squeegeeing after use significantly extends the coating's life. The coating does not prevent mineral deposits entirely — it dramatically reduces their rate of formation and makes them easier to remove when they do form.
Three habits make the biggest difference: squeegee the glass after every shower to remove water before it evaporates and deposits minerals, use a daily shower spray formulated for hard water areas, and have the glass professionally maintained on a regular schedule before buildup reaches the point where it bonds. Our maintenance plans include glass maintenance as part of comprehensive shower care.
Shower glass hard-water and calcium removal commonly starts around $585 and can reach $1,085 or more for very large enclosures or showers with years of heavy mineral buildup. This range does not include replacing caulk, silicone, seals, sweeps, or damaged hardware unless those items are specifically added to the quote. Every shower is different — size, glass condition, access, and the type of buildup all affect the final price. We provide a firm written quote after the free in-home assessment so there are no surprises.

Ready to Restore
Your Shower Glass?

Serving Coeur d'Alene, Hayden, Post Falls, Rathdrum & surrounding areas.

Common Questions

Questions About
Calcium & Hard Water Removal

Almost always removed. Most homeowners assume their cloudy shower glass is etched into the surface and ruined — and most of the time that's wrong. Hard water mineral buildup sits on top of the glass even when it looks like it's part of the glass. With the correct professional technique and chemistry, the deposits come off and the glass returns to crystal clear. True glass etching is rare — it usually only happens when buildup has been left for many years and is starting to bond chemically with the surface.
Two reasons. First, North Idaho has very hard mineral-rich water — the buildup on shower glass here is thicker and more bonded than in many other parts of the country. Second, store cleaners are diluted and designed for surface cleaning, not deep mineral removal. Professional restoration uses stronger correctly-pH'd chemistry combined with mechanical polishing pads. The combination removes deposits store products can't touch.
No. Our technique uses controlled abrasive and chemistry specifically designed for glass restoration. We don't use razor blades or anything that could scratch the surface. The glass comes out clearer than it has been in years with no damage to the panels, hardware, or surrounding tile.
Three things. Squeegee the glass after every shower — this is the single highest-impact habit. It takes 30 seconds and prevents 90% of buildup. Second — keep bottles of stone-safe daily shower cleaner in the shower and spray after every few uses. Third — consider a ceramic coating after restoration. A professional ceramic coating makes water bead and slide off, dramatically reducing future buildup. We offer ceramic coating as an add-on to every glass restoration.
Most residential shower glass restoration is completed in 1 to 3 hours depending on how many panels and how heavy the buildup. A frameless walk-in with extensive calcium might take longer. We give you an accurate time estimate after seeing the shower in person during the free assessment.
Yes — and most calcium-affected showers have buildup on both the glass and the stone. We restore both during the same visit. Hard water on stone is treated with different chemistry than glass but the principle is the same — remove the deposits, restore the original surface, and protect against re-buildup.
Free Quote

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Tell us what you need restored — we respond within a few hours. No pressure, no obligation.

Or call 208-449-9455 — Mon–Sat 7am–5pm.

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