Chimney Cap
Flue termination measured, then a stainless or copper cap fitted to NFPA 211.
Learn moreGlass doors are first a safety barrier — they put a guard between an open flame and accidental contact, which matters in homes with children — and second an energy measure, cutting the conditioned air an open firebox loses up the flue. We size bi-fold or sealed doors to the firebox's clearance requirements, fit them to a masonry or factory-built firebox, and verify smooth operation and proper fit before sign-off, so the barrier seats correctly rather than just looks right.
Prices shown are starting estimates and may change with the condition, access, and scope we find on site. Only a written quote from an on-site visit is a price we commit to.
Fireplace glass doors do three measurable jobs: they cut the conditioned air an idle open firebox loses up the flue, they add a real barrier against sparks and curious kids and pets, and they finish the face cleanly. But each of those depends on a correct fit and a correct glass rating, which is why Texas Chimney Experts treats this as a measure-and-spec install, not a catalog pick. We size to the actual opening rather than forcing a generic box, because a door fitted loose or glazed with the wrong material doesn't deliver any of the three.
Fit is what makes a door work, so the opening is measured precisely. Doors that are merely close leave gaps that leak air and undercut the efficiency they're supposed to deliver, and an opening that isn't truly square needs a door selected and set to accommodate it. Sizing to the actual firebox is what lets the assembly seat correctly and seal the way it's meant to.
Material selection follows how the fireplace is used. Tempered glass suits doors kept open while a fire burns and closed when it's out; ceramic glass is rated to take direct, sustained heat for fireplaces and stoves where the doors stay closed during a fire. The glass and frame finish are matched to your application and your taste, so the door is both correctly rated and the look you want for the room.
The assembly is mounted and sealed, then safe operation and proper clearances confirmed before we leave — and doors are never installed on a unit they don't belong on or that isn't safe to use. That combination of a precise fit, the correctly rated glass, and a verified safe install is the craftsmanship standard our technicians carry on every fireplace, in every market we serve.
At Texas Chimney Experts, a glass door installation is never guesswork. We scope every job from a graded, photographed inspection first — the NFPA 211 level the evidence calls for — so the work is matched to what your flue and masonry actually need, with the report to prove it. The documented inspection is the record the glass door installation is built on.
Chimney inspectionSize the opening for a precise door fit.
Choose frame finish and rated glass.
Mount and seal the door assembly.
Confirm safe operation and clearances.
We've worked on 1,000+ DFW homes over 10+ years. Every job — small sweep or full rebuild — runs the same way: certified technicians, written quotes, photo reports, warranty in writing.
Doors sized to your exact fireplace opening
Tempered/ceramic glass rated for the application
Improves efficiency and safety
Clean, custom-fit finish
Family-owned, CSIA-certified, NFPA 211–compliant. We're the team you call when you want it done right the first time — no rotating subcontractors, no upsell pressure, no surprises. Same techs, same trucks, same standard.

The standard is condition-driven, not calendar-driven: NFPA 211 ties cleaning to a measured 1/8" of creosote accumulation, and a Level 1 inspection is the way we confirm you've reached it. For a wood-burning fireplace in regular use that typically lands at once per heating season — but we measure the buildup and tell you what the flue actually shows rather than assuming.
Yes — and verifiably so. Our inspectors hold current CSIA (Chimney Safety Institute of America) certifications you can confirm yourself in the CSIA member directory at csia.org, and our fireplace work is handled by NFI specialists. We name the standard we inspect to so you can check the credential behind the report.
Yes. We respond 24/7 (subject to crew availability) to the situations that can't wait for a diagnosis later — an active water leak into the home, an animal trapped in the flue, post-fire hazards, and storm damage. We make the system safe first, then document the cause; same-day in most cases.
Always — and with the evidence attached. Before any work starts you receive a written quote backed by photos of exactly what we found and why it needs attention. Final pricing follows the documented condition of the chimney and anything the inspection turns up, not a number guessed before we've looked.
Inspection Program is our annual maintenance plan at $19.99/month ($240/year): a documented Level 1 inspection and sweep every year ($248 value), priority scheduling, 10% off all repairs, and emergency-response priority. It's the way to keep a year-over-year record of your system's condition. Cancel anytime, no contract.
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Free written quote. Same-week scheduling. 24/7 emergency response when you need it.
Active leak, animal in flue, post-fire damage, or smoke event? Real humans on the line 7 AM to 12 AM every day — replies in under 2 minutes. Tech dispatch within 2 hours during business hours, subject to crew availability after-hours.
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