Exterior & Entry Door Installation in Aurora, IL · Fully Insured

Aurora sits on the Fox River in the flat prairie west of Chicago, where cold snowy winters with hard freeze-thaw cycles and hot humid summers are the norm. Entry and back doors at Italianate Victorians in the Tanner Historic District, Craftsman homes in Riddle Highlands, 1920s brick bungalows on the Near Eastside, and 1990s-2020s two-story homes on the Far East Side all face the same relentless weather: below-zero prairie wind, driving summer rain, and snowmelt that pools at the threshold. Exterior and entry door installation in Aurora means replacing rotted frames and sills that have failed under decades of moisture and freeze-thaw stress, or installing new units that seal tight against the elements. We rebuild damaged frames when the wood justifies repair, replace the full unit when it does not, and finish the weatherstripping and trim to keep the water out. Call (815) 916-4993 for a free estimate, or read on to understand what drives door failure in this climate and what the repair or replacement costs.

Why Door Frame Rot Matters in Aurora: The Snowmelt Problem

The bottom of an exterior door frame sits at the threshold, where snowmelt and rain runoff collect and soak into the wood grain. In Aurora's freeze-thaw cycle, water enters the wood in autumn and winter, freezes solid, expands, and splits the fibers apart. By spring, the bottom of the frame has lost its structural integrity. The door itself may still close, but the frame no longer holds a tight seal. Water continues to penetrate, and the rot spreads upward into the jambs and into the wall framing behind. This is not a quick failure. It happens over years, but it is relentless. Left unchecked, rotted frames allow water into the wall cavity, where it feeds more rot in the rim joist and subfloor. We catch this early when we can, rebuild the frame with pressure-treated or rot-resistant wood, and finish the sill with a proper slope and weatherstripping so water sheds away instead of pooling.

• Snowmelt at the threshold rots the bottom of the frame long before the door itself fails.
• Rotted frames lose their seal and allow water to penetrate the wall cavity behind the door.
• Water in the wall cavity feeds rot in the rim joist, subfloor, and adjacent framing.
• Early repair of a rotted frame prevents far more expensive structural damage downstream.
• A properly installed door with good weatherstripping and a sloped sill sheds water and lasts decades.

Catching and repairing a rotted frame early is always cheaper than replacing the frame, the wall cavity, and the framing behind it.

Key info: Aurora's ice dams and snowmelt are the primary drivers of door frame rot. The Fox River valley's flat terrain means water drains slowly in spring, and freeze-thaw cycles crack wood fibers open every winter. Homeowners in North Aurora, Batavia, and Sugar Grove see the same pattern. We inspect the threshold and lower jambs at every estimate.

For more on how water and freeze-thaw damage wood throughout your home, see our wood rot and dry rot repair page.

How We Install and Repair Exterior Doors in Aurora: Step by Step

Exterior door work starts with a clear diagnosis. We inspect the frame, jambs, sill, and the wall cavity behind to determine whether the wood can be repaired or must be replaced. If the rot is confined to the bottom 6 to 8 inches of the frame and the jambs are sound, we remove the door, cut away the rotted wood, sister in new pressure-treated lumber, and reinstall the door with new weatherstripping and trim. If the frame or jambs are extensively rotted, or if the wall framing has absorbed moisture, we remove the entire unit, inspect and repair the wall cavity and rim joist as needed, and install a new pre-hung door with proper flashing and sill pan to keep water out. Either way, we finish with exterior casing, interior trim, and weatherstripping that seals the door tight against wind and rain.

1. We inspect the frame, jambs, sill, and wall cavity to determine the scope of damage and whether repair or replacement is the right call.
2. For frame rot confined to the sill or lower jamb, we remove the door, cut away the rotted wood, and sister in new pressure-treated lumber.
3. For extensive rot or failed jambs, we remove the entire unit and inspect the wall framing and rim joist for water damage.
4. We install a new pre-hung door with flashing, a proper sill pan, and exterior casing to shed water away from the frame.
5. We finish the interior with trim and casing, seal all gaps with paintable caulk, and install new weatherstripping on the door and frame.
6. We test the seal and adjust the door to close smoothly and latch tight against wind and weather.

The result is a door that closes tight, seals against drafts and rain, and will not rot for decades if properly maintained.

Example: A 1910 Victorian in the Tanner Historic District had a rotted back door frame at the sill. The rot had spread into the rim joist below. We removed the door, cut away the rotted sill and lower jambs, sistered in new pressure-treated lumber, repaired the rim joist, installed a new pre-hung door with a sloped sill and proper flashing, and finished the exterior casing with paint-grade wood to match the home's trim detail. The job took two days and cost $1,850. Replacing the door alone would have cost $950, but would have left the damaged rim joist and wall cavity to rot further.

For more on how we approach structural repairs and sistering, see our framing and structural carpentry page.

Repair vs. Replacement: Which Approach Makes Sense for Your Door

The decision between repairing and replacing an exterior door frame depends on the extent of rot, the age and condition of the door itself, and the cost-benefit math. A rotted sill on an otherwise sound 30-year-old door is worth repairing if the frame and jambs are solid and the door still closes and latches well. A 50-year-old door with a rotted frame, failed weatherstripping, and a warped door panel is usually a candidate for full replacement, especially if the wall cavity has absorbed moisture. We evaluate both options on site and explain the trade-off: repair is faster and cheaper upfront, but replacement gives you a new door with modern seals, better insulation, and no hidden damage in the wall behind it.

We recommend repair when the wood is sound and the door is worth keeping. We recommend replacement when the rot is extensive, the wall framing is at risk, or the door itself is old and failing.

Exterior and Entry Door Installation Cost in Aurora: What to Expect

Door frame repair and installation costs in Aurora range from $850 for a simple sill repair on an entry door to $2,500 or more for a full door and frame replacement with wall cavity repair. A frame sill repair, where we remove the door, cut away the rotted wood, sister in pressure-treated lumber, and reinstall the door with new weatherstripping and casing, typically runs $850 to $1,200. A full frame and jamb repair, where rot extends higher into the jambs, runs $1,200 to $1,800. A complete door and frame replacement, including wall cavity inspection and repair, new pre-hung door, flashing, sill pan, and interior and exterior trim, runs $1,800 to $2,800. A French door upgrade runs $2,200 to $3,200. These prices assume standard entry or back doors in single-story homes or upper stories accessible by ladder. Basement doors, doors in difficult-to-access locations, or jobs that uncover additional rot in the wall framing or rim joist will cost more.

The main factors that move the price are the extent of rot, the size and type of the door, whether the wall framing needs repair, and the complexity of the trim finish. We always inspect the wall cavity before we quote a price, so you know upfront whether we are repairing the frame alone or addressing damage in the wall behind it. For a detailed pricing breakdown by job type, see our pricing page. Get 2 to 3 estimates before you decide. Door work is common enough that you should hear consistent numbers from multiple carpenters.

Call (815) 916-4993 for a free estimate. We respond within 24 hours and can often schedule an inspection within a few days.

Exterior and Entry Door Installation Near Me: What Aurora Homeowners Should Know When Hiring a Carpenter

When you are looking for a carpenter to repair or replace an exterior door in Aurora, Montgomery, Batavia, or any of the surrounding towns, focus on three things: the contractor's experience with rotted frames and water damage, their willingness to explain repair vs. replacement upfront, and their attention to detail in finishing the weatherstripping and trim. A good carpenter will inspect the wall cavity behind the door before quoting a price, so you know whether the damage is confined to the frame or extends into the framing. They will explain why they recommend repair or replacement, not just what they plan to do. They will also ask about your home's age, style, and trim detail, so the new casing and weatherstripping match the rest of your exterior. Ask for references from door work they have done in the past year, and ask to see photos of the finished trim and weatherstripping.

Check that the contractor is fully insured and carries liability and workers compensation coverage. Ask whether they handle permits if your door is in a historic district or subject to HOA review. In Aurora, the Tanner Historic District and other older neighborhoods may have design guidelines that affect the style and finish of the new door and casing. Your contractor should be familiar with these requirements or know how to check with the local building department. Get the estimate in writing, with a line item for each phase of the work, a start date, and a completion date. Do not pay in full upfront. Pay a deposit to reserve the date, then pay the balance when the work is complete and you have approved the finish.

For a free estimate and to discuss your door project, contact Aurora Carpentry or call (815) 916-4993. We are fully insured and have been in business since 2016.

Exterior & Entry Door Installation in Aurora: Pricing Guide

Indicative pricing, the exact cost depends on square footage, finish, and site access. Free personalized estimate within 24h at (815) 916-4993.