CGI Door Installation Nationwide | Winslow Windows & Doors

CGI Door Installation: The Naples Owner’s Guide

CGI door installation in Naples typically runs $850-$2,400 installed depending on the series, hardware package, and whether the frame needs re-anchoring after salt-air exposure. We stock CGI-compatible hinge sets, threshold assemblies, weatherstripping kits, and lock hardware on the truck, so most replacements go from diagnosis to done in a single visit. Most homeowners discover a problem the same way: the door starts dragging against the threshold, a hinge pin works loose and the slab sags, or the multipoint lock stops throwing cleanly. By the time you notice the rubbing or the rattle, the part has usually been failing for months.

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Which CGI Models This Applies To

CGI’s door lines share hardware DNA across several series, but they are not interchangeable the way some aftermarket catalogs suggest. The Sentry, Estate, and Tuscany series all use CGI’s reinforced hinge system, but the hinge leaf dimensions and screw patterns differ slightly between series. The quickest way to identify what you have: open the door and look for the CGI label on the hinge-side edge of the slab. It lists the series, glass package, and manufacturing date. If that label is painted over or worn off, measurements of the existing hinge and the threshold profile will usually pin it down.

On the OEM-versus-aftermarket question, our honest position: CGI’s factory hardware costs more but matches the original screw patterns and finish, which matters on a door that gets opened a thousand times a year in humid salt air. A quality aftermarket hinge set will work on most Sentry models, but on Estate and Tuscany doors we recommend staying with CGI hardware because the threshold interlock tolerances are tighter than generic replacements allow. We install both and will tell you when the cheaper option is genuinely fine. Winslow Windows & Doors is an independent service provider and not affiliated with CGI; we simply know these doors because we install and service them throughout Naples and Collier County.

Signs Your CGI Door Installation Is Failing

• Dragging or sticking at the threshold. The threshold insert wears unevenly in high-traffic entryways, and the door starts catching on the low side. This is usually a threshold replacement, not a door replacement, but left alone it will chew up the door bottom’s weatherstrip channel and then the slab itself.
• Hinge screws no longer hold torque. CGI’s hinges are beefier than standard residential hinges, but years of cycle loading in a coastal climate eventually wallow out the screw holes in the jamb. The door sags away from the lock side, and the deadbolt begins to rub its strike plate.
• Multipoint lock binds halfway. CGI’s locking hardware rides in a channel routed into the door slab. When that channel accumulates grime or the slab shifts slightly, the lock mechanism stalls and the handle no longer throws all three points. The fix is usually hardware cleaning and re-alignment, not a new door.
• Light visible through the weatherstripping. The compression seals on CGI doors have a real lifespan in Florida sun, typically 6-9 years before they lose their spring. You’ll feel it first as a hot draft along the jamb in August and see it as light bleed on a bright afternoon.
• Audible rattle in high winds. A properly hung CGI door should feel like a wall when it’s closed and latched. If it rattles against the frame during a summer squall, the weatherstripping has compressed, the slab is out of adjustment, or the threshold interlock has loosened. All three are repairable.

Replacement Cost & What’s Included

Here’s what we charge in Naples for the most common CGI door installation repairs we perform:

• Full hinge set replacement (3 hinges, CGI-spec hardware): $180-$320 per door
• Threshold assembly replacement with compression seal: $140-$280
• Weatherstripping kit (jambs and head): $90-$180
• Multipoint lock mechanism replacement or rebuild: $220-$450
• Full door slab swap with frame re-anchoring: $850-$2,400

The range depends on the CGI series you have, whether the frame anchor bolts need re-drilling, and the finish level of the hardware you choose. Every line-item quote we write includes parts, labor, disposal of the old hardware, and a test cycle to confirm the door closes, latches, and seals the way CGI intended. We give written line-item pricing before work begins, and the number on that sheet is the number on your invoice. Ed Winslow’s name is on the door, and the 36500-Day Done Right Promise means if it isn’t done right, we come back and make it right.

DIY or Call Us?

You can safely check a few things yourself: look for the CGI label to identify your series, note where the door catches or rubs, and see whether the hinges are visibly pulling away from the jamb. That’s useful information for our tech and it speeds up the visit. What you should not do is pull a CGI slab off its hinges to replace hardware yourself. These doors are heavier than standard residential doors because of the reinforcement CGI builds in, and the slab wants to twist once it’s free of the frame. A twisted slab can torque the frame, crack the stile, and turn a $200 hinge job into a $1,800 slab replacement. The other spot where DIY goes wrong is the multipoint lock channel: it’s routed precisely, and prying at a stuck mechanism with a screwdriver will gouge the door and ruin the channel for future hardware. Call us at (239) 899-6411. We’ll tell you on the phone whether it sounds like a one-hour fix or a full-door scenario.

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