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Before
AfterSimonton Window Installation: The Stuart Owner’s Guide
Simonton window installation in Stuart typically runs between $850 and $1,900 per opening depending on the series, glass package, and condition of the existing rough opening. We keep the most common Simonton replacement sashes, balances, and weatherstripping on our trucks, and most single-window swaps are finished in one visit. What usually brings a Stuart homeowner to this page is a window that won’t stay up, a sash that’s fogged between the panes, or a frame corner pulling away from the house where salt air and humidity have done their work over twenty or thirty years.
We’re an independent installer and service provider, not affiliated with Simonton directly. That matters because we can match your existing window honestly, without steering you toward a replacement you don’t need.
Key Takeaways
- Simonton installation in Stuart: $850-$1,900 per opening, parts and labor included in our written quote
- We stock common Simonton balances, sashes, and seals on the truck for same-visit service
- Both manufacturer warranty layers registered in writing before we leave your driveway
- Done Right Promise: if it’s not right, we make it right, no arguing
Which Simonton Models This Applies To
Simonton has sold several distinct product lines over the years, and knowing which one sits in your rough opening changes the parts we order and the way we set the frame. The Reflections series (5500 and 5050) is the most common in Martin County homes built from the mid-1990s through the late 2000s. The ProFinish and Contractor series show up more often in spec-built Stuart neighborhoods from the 1980s. DaylightMax windows, Simonton’s larger-glass series, have sash reinforcements that a standard balance won’t fit.
How to identify yours: look for a white or silver AAMA certification sticker on the top edge of the sash or the inside of the frame track. It will list the Simonton series number and sometimes the manufacturing date. If the sticker is gone, measure the visible glass width and the sash thickness. Reflections sashes sit 2-5/8 inches thick at the rail; Contractor series runs closer to 3-1/4 inches. That quarter-inch difference is the kind of thing that leads to pinched weatherstripping and a window that fights you every time you open it if the wrong part gets ordered.
On the OEM-versus-aftermarket question: Simonton’s factory parts fit exactly, but on windows older than fifteen years, some OEM seals and balances are no longer made. When that happens, we use aftermarket equivalents that are matched to the sash weight and rail profile in Stuart’s wind and humidity conditions, not just by model number. We quote both on paper, side by side, so you see what you’re buying.
Signs Your Simonton Window Installation Is Failing
- Upper sash drops when you let go. The spiral or block-and-tackle balance inside the jamb has lost tension or snapped. On Stuart’s east side, salt air corrodes the balance springs faster than inland.
- Condensation between the panes that won’t wipe off. The insulated glass unit’s seal failed. Once the argon or krypton escapes, the window insulates about as well as a single pane, and the fog never clears on its own.
- The sash twists or binds when you crank it. The frame has settled out of square, or an installer shimmed the opening wrong years ago. Crank-out Simonton windows (Prism and Impressions lines) are especially unforgiving of an out-of-plumb frame.
- Water stains on the interior drywall under the window corners. The sill flashing or the sealant bead at the frame perimeter has failed. In Stuart’s summer downpours, that leak finds the drywall fast.
- You can feel air moving around the sashes when they’re closed. The weatherstripping has compressed or the sash cam hardware is worn. Higher AC bills in July are the tell.
Replacement Cost & What’s Included
A full Simonton replacement window installed in Stuart starts around $850 for a standard double-hung, no-frills clear glass package. Add laminated impact glass and you’re closer to $1,200-$1,500 per opening. A straight sash replacement, where the frame is still solid and square, runs $300-$600 per sash including the balance and weatherstripping. Those numbers hold fairly steady across Stuart, Jensen Beach, and Palm City, though homes east of Dixie Highway near the Indian River Lagoon often need more trim and seal work due to salt exposure.
Our written quote breaks out the window itself, the balance hardware, the flashing and sealants, and the labor to remove, set, and trim the old unit. No foggy line items. No second appointment that changes the price after the fact. The Done Right Promise covers the installation work, and both Simonton warranty layers (the glass unit and the frame) get registered in writing before our truck leaves your driveway. If the opening is right, the rest is just doing the work.
Keep in mind, replacement windows are planned work. We won’t show up an hour after you call and start ripping out sashes. But we will give you a hard quote, a scheduled install date, and a crew that shows up on time. Call (754) 324-4646 to set up a free estimate.
DIY or Call Us?
Some things you can safely check on your own: look for the AAMA sticker to confirm your series, measure the glass and sash thickness, and check whether the window sits square in the frame using a level against the jamb. That tells us a lot before we even arrive.
What we don’t recommend is pulling a Simonton sash out of the frame yourself. On double-hungs, the balances are under constant tension. If you release the sash without knowing which type of balance it is, the spring can snap free and take a chunk out of drywall or a finger. I’ve seen a homeowner in Rio spend more repairing a wall gash than the window swap would have cost. On casement and awning windows, the crank mechanism and hinge arms need to be set in sequence, and getting one step wrong leaves you with a window that won’t seal. This is a job for someone who has done it a few thousand times. Call our shop at (754) 324-4646 and we’ll take care of it.
FAQs
Fifteen to twenty years on the seaward side of Stuart before the seals typically go, with the frame often lasting longer. Homes closer to the ocean, like those along Sewall’s Point, see seal failure sooner because the salt load on the glazing bead is heavier. The balance hardware usually needs attention around the twelve to fifteen year mark. Call (754) 324-4646 if yours is in that range and acting up. We’ll tell you straight whether it’s a balance swap or a full replacement.
Yes, if the frame and sash are still solid. The failed insulated glass unit gets pulled out and a new one is set in place, re-glazed, and re-sealed. That’s a sash-level repair, not a full window replacement. It costs less and keeps your existing frame. The catch is matching the glass coating and spacer to your original order, which is where having worked on Simonton lines for years pays off. We’ll quote the repair against the replacement so you can decide with real numbers.
Most single-window replacements take two to four hours from pulling the old unit to final caulk and interior trim touch-up. A full house of twelve to fifteen windows usually runs two to three days, weather permitting. We protect the floors, run a magnet for loose screws at the end, and leave the site the way we found it. If trim work is needed, that adds time but not surprises. Call (754) 324-4646 for a schedule estimate on your exact job.
We keep the most common Simonton balances, tilt latches, weatherstripping, and sash cams on our service trucks for Reflections, ProFinish, and Contractor series windows. The less common seals and specialty sashes we order direct, which usually arrives within a week. For other lines, we also stock parts for Andersen, and Pella windows, so one call covers most of what’s sitting in Martin County homes. A live person answers the phone 24/7. Call (754) 324-4646 and tell us what you’re seeing.
Written by Dale Kessler, Owner, TruePane Windows & Doors at TruePane Windows & Doors, serving Stuart and nearby areas.
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