
Verified Estimate answers a few fit questions so the price uses the exact vent kit and install add-ons your space needs. The most accurate number.
Quick Estimate uses the simplest vent kit and a baseline install. A fast starting number, no questions.
Visualizer shows this unit rendered in a photo of your own room before you decide.
Product Configuration
Set the unit up the way you'd order it—then price it installed or see it in your own room, right on this page.
This one is priced in person. Schedule your free in-home visit, and our team measures, confirms every install detail, and writes your estimate on the spot.
Basic Product Info
Approx. Heating Area
950–1,900
Turn-Down Rate
Not published
More Product Info
The fire fills the frame—no grille, no louvers, nothing between you and the flame. Quick Facts • Heating Capacity: 950–1,900 sq ft • Fuel: Natural gas or propane. • Controls: Remote and eFIRE mobile app, both included. • Fan: Included Who It’s For Plenty of gas fireplaces put a good flame behind a busy metal face, so what you notice from the couch is the frame, not the fire. You need a fireplace where the fire is the whole view . If you’re building or remodeling and want the fire to be the focal point of the room—with the freedom to hang a TV above it—this is who the Altitude X was made for. Pick a standard louvered unit instead and you’ll get the warmth, but the fire will always look like an appliance. What Makes It Special The Altitude X is a clean-face design: ceramic glass runs to the edges with the entire firebox in view , and built-in top lights keep the logs softly lit, so the fireplace looks finished even when there’s no fire in it. Every function runs from the included remote or the eFIRE app on your phone—on and off, flame height, fan speed, the lights. And if the power goes out, the fireplace still lights on battery backup —keep four AA batteries in it and an outage doesn’t take the fire with it. Where the heat goes is up to you. The optional Dynamic Heat Control system lowers wall temperatures without a fan, so a TV can hang directly above the fireplace at Napoleon’s lowest clearances, and ducted options can carry the warmth to another room or even outdoors. Possible Downsides • The log set and interior panels are required selections sold separately from the base unit, so plan for both when you compare. • Heat management is optional, not built in —reduced clearances for a TV above need the Dynamic Heat Control add-on. • Battery backup needs its own batteries —four AAs or a power bank, not included. If you want the fire itself—not the frame around it—to be the thing people notice when they walk in, the Altitude X is the right decision. The room it’s in becomes the room the house lives in. The look is yours to set: birch, driftwood, or oak log sets; interior panels from black illusion glass and reflective porcelain to Westminster and Newport brick; black or charcoal finishing trims; and Zen or Whitney decorative fronts.
Manuals & Spec Sheets
Documentation for this model is available in the showroom.
Common Product Questions
Can I get an instant online estimate for the Napoleon Altitude X AX42 in northern Utah?
Yes. Timber Ridge Fireplace & Design prices the Napoleon Altitude X AX42 right here on this page. The estimate covers the unit, the venting it needs, and installation by our own crew, and it takes about a minute. There is no obligation and no phone call required.
What does the estimate include—just the fireplace?
Everything it takes to get it running: the Napoleon Altitude X AX42 itself, the venting it needs, and turnkey installation by our own NFI-certified crew. One number for the whole project.
Is the online price real, or just a rough guess?
It’s a real, configured estimate from our live catalog, not a vague range. Choose your options above and the number reflects that exact build. Final pricing is confirmed at your free in-home visit.
Do you install and service the Napoleon Altitude X AX42 yourselves?
Yes. Timber Ridge has installed and serviced fireplaces across northern Utah since 2019 on a Utah general contractor license. Our own crew handles the whole job, and we service what we sell.
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Count on one team to handle the whole project—from the first visit to the final walkthrough. Get an instant estimate online, or see how a new fireplace will look in your own room.