Mr-Glass Custom & Geometric Windows Nationwide | Sightline Windows & Doors Hobe Sound

Mr-Glass Custom & Geometric Windows in Hobe Sound: What to Know First

We provide independent Mr-Glass service for custom and geometric windows in Hobe Sound, with most measured surveys scheduled within 48 hours and written prices delivered before any work begins. Custom shapes - arches, circles, trapezoids, and oversized rectangular units - typically run 3 to 5 weeks from signed quote to installation, depending on glass specification and whether the original frame can be retained. This page is for homeowners who already have Mr-Glass products and need honest guidance on repair, replacement, or upgrading to impact-rated custom geometry. Call (772) 362-5967 to schedule your free measured survey.

Call (772) 362-5967

How Mr-Glass Products Fail - and How We Fix Them

• IGU seal failure in the 9800 Series fixed architectural shapes. The curved top rail on arched 9800 units traps condensate where the glass meets the vinyl, accelerating seal breach in Hobe Sound’s 80-plus-percent humidity. We see this most in north-facing elevations where morning dew lingers. We replace with warm-edge spacer IGU builds and verify the weep path is open before the sash goes back in.
• Frame distortion in oversized 8800 Series geometric units. The 8800’s multi-chamber vinyl profile flexes when spans exceed 60 inches without intermediate mullions, particularly in second-story installations that catch the afternoon easterly off the Atlantic. We find the sag, determine whether the reinforcement is adequate, and specify steel or aluminum reinforcement inserts where the original spec fell short.
• Hardware fatigue in radius-top casements. The scissor-arm operator on Mr-Glass radius-top casements carries more load than the standard 90-degree hinge set was designed for; after 8 to 12 years the arm skips or binds. We source the correct torque-rated replacement - OEM where available, otherwise a verified aftermarket equivalent with the same 35 lb. load rating - and reset the sash to factory reveal.
• Coastal corrosion on custom-clad exterior stops. Mr-Glass’s aluminum exterior cladding on geometric shapes uses a roll-formed edge that can separate at the miter in salt air, which is why we find more of this on homes near Peck Lake and along Gomez Avenue than farther inland. We remove the compromised stop, treat the substrate, and install a replacement with marine-grade fasteners and back-sealant per the Haven Standard.
• Thermal stress cracks in low-E coated custom shapes. Partial shading from Hobe Sound’s mature live oaks creates hot-edge conditions on geometric glass with complex perimeters; the stress concentrates at the tightest radius. We diagnose the crack pattern, document whether it’s a manufacturing defect or installation-related stress, and specify heat-strengthened or fully tempered replacement glass where the geometry and exposure demand it.

Before

After

Our Mr-Glass Custom & Geometric Windows Process

1. 1
   Measured survey. Sonia Raman or a verified crew member records every dimension, sightline, and squareness deviation. You keep the measured drawing; it becomes the quote.
2. 2
   Diagnostic and parts decision. We determine whether the issue is glass, frame, hardware, or seal - and whether OEM Mr-Glass components are still in production or whether a quality aftermarket equivalent meets the spec. We document both paths in writing.
3. 3
   Written quote with no variance clause. The price matches the measured survey. Haven Clause 1: what we measure is what you pay.
4. 4
   Fabrication and scheduling. Custom geometric glass goes to our verified supplier; we coordinate delivery to minimize your opening exposure time.
5. 5
   Installation and live testing. Every operable unit is cycled 10 times; every fixed unit is pressure-checked and photo-documented.
6. 6
   Cleanup and record delivery. You receive the documented photo record, the completed warranty registration, and the 365-Day Done Right Promise in writing.

What Mr-Glass Custom & Geometric Windows Costs in Hobe Sound

What moves the price: glass thickness and coating specification, whether the original frame is salvageable, and whether the opening requires structural reinforcement for impact rating. Coastal exposure distance from the Intracoastal or Atlantic also affects fastener and sealant spec. We do not quote by phone; we measure first. Call (772) 362-5967 for your free measured survey and written price.

Why Hobe Sound Homeowners Call Sightline Windows & Doors Hobe Sound for Mr-Glass Work

We are independently owned and operated under the Haven Standard, not a franchise or manufacturer affiliate. Our background-checked, uniformed technicians carry license numbers and arrive on schedule - Haven Clause 3, Verified Crews. Every job leaves a documented photo record, not because we think you’ll need it, but because evidence is how we work.

When Mr-Glass discontinues a series or part, we draw from eight verified manufacturer lines - PGT, CGI, CWS, ES Windows, ECO Window Systems, Therma-Tru, and ViewLux - to find a performance-matched solution rather than sell you what we have in stock. The 365-Day Done Right Promise is stamped on every job, not offered as a courtesy. And if you have a written estimate from another contractor, we will review it at no charge.

Measure it right the first time, and the door closes the way it’s supposed to - every time after that.

FAQs