CGI Door Installation Nationwide

CGI Door Installation: The Austin Owner’s Guide

CGI door installation in Austin typically runs $850 to $2,400 installed, depending on the door’s size, hinge configuration, and whether we’re replacing the slab or the entire pre-hung unit. We stock CGI-compatible hinges, thresholds, weatherstripping, and replacement door slabs at our Austin shop, and most installations can be scheduled within three to five business days. The way most Austin homeowners discover a CGI door problem is gradual: the door starts dragging on the threshold, the deadbolt stops lining up with the strike plate, or a hairline crack appears along the bottom rail after a hailstorm. By the time you notice it, the door has usually been fighting its frame for months.

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CGI builds impact-rated doors designed for hurricane zones, which makes them overbuilt for most of what Austin throws at them. That’s good news for longevity and bad news when something does go wrong, because these doors are heavier than standard entry doors and less forgiving of sloppy installation. We’ve pulled CGI doors in Tarrytown that were hung by general contractors who treated them like hollow-core interior doors, and the results were predictable: sagging hinges, bowed jambs, and weatherstripping that gave up within a year. A CGI door that almost fits is a door that fights you every single day.

Which CGI Models This Applies To

Hale Windows Austin installs and services CGI doors across the company’s residential impact-rated lines, including the Estate Collection, the Classic Collection, and the more recent Sentinel series. If you’re not sure which line you have, check the hinge-side edge of the door slab: CGI stamps a product label with the series name, glass type if applicable, and a manufacturing date code. That label matters more than you’d think, because CGI has changed hinge spacing and threshold profiles between product generations, and a door slab from 2012 won’t necessarily drop cleanly into a 2022 frame without modifications.

One gotcha we see regularly in Austin: homeowners find a “CGI-compatible” door online, order it, and discover the hinge mortises don’t line up with their existing jamb. CGI uses non-standard hinge placements on several Estate Collection models, and we’ve yet to see a big-box replacement door that matches them without a router and a lot of patience. If you’re replacing a slab only, we measure the existing door’s hinge locations, backset, and threshold profile before ordering anything. On the OEM-versus-aftermarket question: we stock OEM CGI hardware where it matters (hinges, threshold caps, multi-point lock assemblies) and use quality aftermarket weatherstripping and sweeps where the OEM version is simply overpriced for what it is. Spencer Odell will tell you the same thing he tells every customer: the brand stamp on a weatherstrip doesn’t keep water out. The fit does.

Signs Your CGI Door Installation Is Failing

• The door drags or scrapes at the threshold. This is almost always a sagging hinge or a settling slab, not a threshold problem. CGI doors are heavy, and once one hinge starts to fatigue, the whole door shifts and the bottom rail catches. If you wait, you’ll wear a groove into the threshold and wind up replacing that too.
• The deadbolt won’t engage without lifting or pulling the door. When the door slab drops, the bolt no longer lines up with the strike plate. That’s not just annoying, it’s a security issue: the lock isn’t catching fully, which means the door is doing part of your home security’s job on its own.
• Daylight or drafts are visible around the frame. In Austin, we notice this most during the first cold front in October and the first heat wave in June. Gaps around the jambs mean the weatherstripping has compressed or the frame has shifted. On a CGI door, those gaps also mean your impact rating is compromised, because the door isn’t seating flush in the frame anymore.
• The door won’t stay open or slams shut hard. Usually a hinge alignment problem or a frame that’s fallen out of plumb. Older Austin homes with pier-and-beam foundations settle over time, and what was a perfectly plumb door frame in 2015 can be a quarter-inch out of square by 2026.
• Water stains or soft spots at the bottom corners. In Austin’s flash-flood season, a worn threshold cap or failed door sweep lets water in at the corners. By the time you see staining inside, the subfloor at the threshold has usually been wet for a while. We check that on every CGI door we open up.

Replacement Cost & What’s Included

In the Austin market, a CGI door slab replacement typically runs $850 to $1,600 installed, while a full pre-hung unit swap runs $1,800 to $2,400 depending on the model, sidelites, and whether the existing frame needs reframing or shimming back to plumb. The biggest cost driver is whether your frame is still square: if we can keep the existing jamb and hang a new slab, you stay on the lower end. If the frame has shifted or rotted, we’re rebuilding it and your price moves up. You’ll know which camp you’re in before any work starts, because we put the price in writing first.

We charge parts and labor as one line-item quote, not a parts price with a surprise labor bill stapled to the end. Every CGI door installation we do in Austin includes new weatherstripping, a new threshold cap if the old one is worn, hinge adjustment, and a written guarantee on the work. If something isn’t right after the install, you call us and we come back under the 365-Day Done Right Promise: if it’s not done right, we make it right. No argument needed. That promise is printed on every invoice, not just described on a website.

DIY or Call Us?

There are things you can do on a CGI door without calling anyone: tighten hinge screws, brush out a dirty threshold track, replace a worn door sweep if the screws come out clean. Those are weekend jobs and we’ll never pretend otherwise. But when the door slab itself is cracked, the frame has shifted, or the hinges have worn so far that the door is dragging, this is not a Lowe’s-and-a-Saturday-afternoon fix. A CGI impact door is heavier than the doors most of these hardware-store videos are made for, and hanging one wrong means you’re fighting the weight every single day.

The specific risk with CGI doors comes down to the frame. If that frame is even slightly out of plumb and you force a new slab into it, you’ll bind the hinges and wear them out fast. We’ve seen DIY installs where the homeowner got the slab hung and the door “works” but the deadbolt never aligns right again, because the reveal around the door is uneven. By then, the fix costs more than calling us would have in the first place. If you’re in Austin and your CGI door is fighting you, call (254) 736-6486 and let us look at it. The estimate is free, and you’ll have a firm number before anyone touches a screw.

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