Exterior & Entry Door Installation in Houston means weather-tight entry, back, and French doors that seal against the Gulf Coast humidity, wind-driven rain, and the seasonal temperature swings that crack wood and warp frames. Houston's humid subtropical climate, combined with the flat coastal-plain terrain and the mix of historic pier-and-beam homes in the Heights and River Oaks, mid-century ranch stock across Spring Branch and Meyerland, and the sprawling brick-veneer suburbs of Katy, Sugar Land, and The Woodlands, puts real stress on exterior door frames and thresholds. Water infiltration, wood rot, and settling foundations cause doors to rack out of square, seals to fail, and frames to split. We install new doors flashed and insulated to last, and we repair rotted frames and thresholds so you don't have to replace the whole unit. Our work is backed by 8 years in the trade and a commitment to explaining what you're paying for.
Why Exterior & Entry Door Installation Matters in Houston's Climate
Houston's heat, humidity, and seasonal rainfall create a perfect storm for door frame failure. The swell and shrink of Gulf Coast clay under pier-and-beam and slab-on-grade homes causes framing to rack, thresholds to crack, and door jambs to twist out of plumb. Water pools around exterior doors during heavy storms and tropical downpours, soaking sills and thresholds until wood rot sets in. A door that no longer closes tight or seals properly is an open invitation to moisture, insects, and energy loss. Fixing it early, before the rot spreads to the frame studs and header, saves money and headache.
- We inspect the entire door frame, threshold, and surrounding trim for soft spots, rot, or water damage before recommending repair or replacement.
- We flash new doors with metal trim and sealant to shed water away from the frame and foundation, not into it.
- We shim and level the door jamb so the door swings freely, latches tight, and closes flush against the weatherstripping.
- We caulk the exterior perimeter with flexible, paintable sealant that moves with seasonal wood movement and stays watertight for years.
A properly installed exterior door is the difference between a home that breathes and one that leaks.
Key info: Houston's building code requires exterior doors to be flashed and sealed to prevent water intrusion. The Houston Building Department enforces these standards, and many homeowners in Pearland, The Woodlands, and Katy discover door leaks only after water damage spreads to the rim joist or subfloor. We catch and fix these issues before they become structural problems.
How We Install and Repair Exterior Doors in Houston
Our process starts with a site inspection. We measure the opening, check the frame for square and plumb, assess the sill and threshold condition, and determine whether the existing frame can be repaired or must be replaced. If wood rot has softened the sill or the frame studs are twisted beyond shimming, we remove the old door unit and install a new one with proper flashing. If the frame is sound but the door is warped or the seal is broken, we replace just the door slab and weatherstripping. Every installation includes a walkthrough so you understand what was done and how to maintain it.
- We remove the old door and frame carefully, preserving the surrounding drywall and trim when possible to minimize patching and painting.
- We inspect the rough opening for rot, water damage, or settling, and repair or sister framing if needed before the new door goes in.
- We set the new frame in the opening with shims and a level, checking for square and plumb in both directions.
- We flash the exterior perimeter with metal trim and install a sloped sill that sheds water away from the foundation.
- We seal the interior and exterior gaps with expanding foam, caulk the exterior joints, and install weatherstripping around the door slab.
- We hang the door, adjust the hinges and latch, and test the swing, latch, and seal before we finish.
The result is a door that closes tight, latches smoothly, and keeps the weather outside where it belongs.
Local example: A homeowner in Houston Heights called us because her back door was leaking water into the kitchen during heavy rain. The sill was soft with rot, and the frame was racked because the pier-and-beam foundation had settled unevenly. We replaced the entire door unit, flashed it properly, and installed a new threshold sloped to shed water. Two years later, no leaks and no settling issues.
Exterior & Entry Door Installation Methods and Options
| Approach | Description | Best for |
|---|---|---|
| Door Slab Replacement | Remove and replace the door leaf only, keeping the existing frame, threshold, and trim in place. Includes new weatherstripping and hardware adjustment. | Warped, cracked, or damaged doors; sound frames that don't need repair. |
| Full Door Unit Replacement | Remove the entire door frame, sill, and threshold. Install a new pre-hung unit with flashing, shims, foam, caulk, and weatherstripping. Includes new trim as needed. | Rotted or damaged frames, sills, or thresholds; settling or racked openings that need shimming and leveling. |
| Frame and Sill Repair | Sister framing to rotted studs or jambs, replace rotted sill with new pressure-treated wood, re-shim and level the frame, and install new weatherstripping and caulk. | Localized rot in the sill or frame; doors that rack because the frame is twisted but the opening is otherwise salvageable. |
| French Door Installation | Install a French door unit with multiple glass panes, sidelight trim, and matching flashing and threshold. Includes adjustment for proper swing and seal. | Upgrading a patio or back entrance for light and style while maintaining weather resistance and thermal efficiency. |
Each approach is chosen based on what the frame, sill, and opening tell us. We don't replace a good frame just because it's easier; we repair it if the wood justifies the work.
Exterior & Entry Door Installation Cost in Houston: What to Expect
Exterior door installation in Houston starts at around $850 for a standard single door slab replacement in a sound frame, and rises to $1,800 to $3,500 for a full unit replacement with new frame, sill, threshold, flashing, and trim. Factors that move the price include the size and style of the door (single, double, French, or sliding glass), the condition of the existing frame and sill (repair versus replacement), whether the opening needs shimming or framing repair, and the complexity of the trim and caulking work. A door in a racked opening that needs frame repair costs more than one in a square, plumb opening. Travel within Houston and surrounding areas is included; we don't charge mileage.
The best way to know what your job costs is to get a free estimate. We'll inspect the door, frame, sill, and opening, explain what needs to be done, and give you a firm price before we start work. You can reach us at (832) 462-7903 or visit our contact page to request an estimate. For a detailed breakdown of our pricing across all services, see our pricing overview.
Exterior & Entry Door Installation Near Me: What Houston Homeowners Should Know When Hiring
Hiring a carpenter for an exterior door installation is a straightforward decision if you know what to look for. First, make sure the contractor is fully insured and can document coverage before work begins. Second, get 2 to 3 estimates so you understand the range of price and approach; a low bid that skips flashing or uses poor-quality weatherstripping will cost you in leaks and callbacks. Third, ask for references and follow up with at least one recent customer. Fourth, check whether your HOA has requirements for door style, color, or materials, and confirm that any structural framing repair requires a permit from the Houston Building Department.
- Verify that the contractor is fully insured with general liability and workers' compensation coverage, and ask to see the certificate before signing a contract.
- Ask what is included in the estimate: does it cover flashing, weatherstripping, caulk, foam, trim patching, and painting, or are those add-ons?
- Request a timeline so you know how long the work will take and whether your entry will be unusable during installation.
- Confirm that the contractor will pull any required permits for structural work and coordinate inspections with the building department.
- Ask about warranty: does the installation carry a labor warranty, and does the door manufacturer cover the hardware and weatherstripping?
A good carpenter will explain the work in plain language, show you the materials before installation, and stand behind the job. We're here to answer your questions and give you confidence that the door will work and last. Call us at (832) 462-7903 or visit our contact page to schedule a free estimate.
Houston Carpentry has been serving homeowners in Houston, Katy, Sugar Land, The Woodlands, Pearland, Pasadena, and surrounding areas since 2016. We're EPA Lead-Safe Certified and fully insured. Every door we install is flashed, sealed, and leveled to perform in Houston's heat, humidity, and heavy rain. If you need an exterior door repaired or installed, or if you're dealing with wood rot repair around a failing door frame, we're ready to help. Contact us today for a free estimate.
Exterior & Entry Door Installation in Houston: Pricing Guide
| Service | Price | Details |
|---|---|---|
| Door Slab Replacement | Starting at $850 | Replace door leaf only in sound frame, includes weatherstripping, hardware adjustment, and finish work |
| Full Door Unit Replacement | Starting at $1,800 | New frame, sill, threshold, flashing, and door slab installed level and sealed, includes all trim and caulk |
| Frame or Sill Repair | Starting at $950 | Sister framing to rotted studs, replace sill, re-shim frame, install new weatherstripping and caulk |
| French Door Installation | Starting at $2,200 | New French door unit with glass panes, sidelights, flashing, threshold, and trim fully installed and sealed |
| Emergency or Same-Day Service | Call for quote | Available for security issues, water intrusion, or broken latches, response within 24 hours or sooner |
| Free Estimate | No charge | On-site inspection, written quote, and no obligation to book work, response within 24 hours at (832) 462-7903 |
Indicative pricing, the exact cost depends on square footage, finish, and site access. Free personalized estimate within 24h at (832) 462-7903.
