Door Installation & Door Replacement in Louisiana and Mississippi
Southern Home Improvement Center (SHIC) provides door installation and door replacement in Louisiana, with select availability in Mississippi. Most homeowners call us for one of three reasons — a patio door that leaks or sticks, an exterior entry door that needs better sealing and security, or storm-ready upgrades that help the building envelope stay tighter in wind-driven rain.

Door Services We Provide
Practice shows that “door problems” are rarely just the slab — performance depends on the opening, the sill, the flashing/water management, and how the unit is set and sealed. We keep scopes straightforward and focus on the details that prevent callbacks.
- Patio doors (sliding and French) — replacement and installation with attention to level/square setup, clean trim transitions, and reliable weatherseals for Gulf humidity and sudden downpours.
- Exterior entry doors — replacement scopes that prioritize durable thresholds, consistent sealing, and secure hardware fit.
- Impact-rated and storm-ready options — guidance on when impact-rated packages make sense for exposed elevations and coastal wind zones.
- Screen doors and enclosure doors — practical fixes and upgrades for smoother close, better latching, and longer service life.
If you are comparing door types, clearances, and day-to-day usability, our patio door guides break down the most common choices and what tends to work best in Gulf Coast neighborhoods.
Patio Doors — Slidell, LA
Sliding vs French door choices, setup details, and Gulf weather considerations for the Northshore.
Patio Doors — Baton Rouge, LA
Layout tips, glass options, and installation notes tailored to Louisiana heat and heavy rain.
What a “Good Install” Looks Like on the Gulf Coast
Practice shows that a door can be brand-new and still perform poorly if the opening details are wrong. For Louisiana and select Mississippi projects, we focus on the items that most often cause leaks, drafts, and premature wear.
- Water management at the sill — clean transitions and drainage planning where wind-driven rain is common.
- Square, level, and anchored correctly — smooth operation and better long-term seal compression.
- Perimeter sealing that stays stable — consistent air sealing without relying on “quick caulk fixes.”
- Hardware and latch feel — daily-use items that determine whether a door stays enjoyable to use.
If you want a quick way to verify whether an existing exterior door is impact-rated (labels, markings, and design pressure clues), use our field checklist here: How to tell if your exterior doors are impact-rated.
Impact-Rated Doors & Wind-Mitigation Documentation
For coastal and storm-exposed elevations, “opening protection” can be part of a broader risk-reduction plan. The right documentation matters if you are aiming for wind-mitigation recognition with your insurer.
- When impact-rated doors make sense — exposed fronts, large glass areas, and openings that take the brunt of wind-driven rain.
- How documentation is typically handled — product data and install notes that support a cleaner paper trail.
For a broader overview of how upgrades like impact openings and roof system improvements can align with insurer wind-mitigation programs, see: Wind-mitigation discounts in Louisiana and Mississippi.
Screen Doors & Hardware Upgrades
Many “door complaints” are really hardware issues — a closer that slams, a latch that never lines up, or a sweep that fails in humidity. If you have a screened enclosure or patio access door that you use daily, small upgrades can change the experience quickly.
- Smoother self-close — properly selected closers and hinge adjustments.
- Better latching and sealing — thresholds, sweeps, and weatherstripping details that reduce drafts and insects.
For practical guidance on closers, latches, and seals, start here: Screen doors & hardware — closers, latches, seals.
Service Area
Doors are available across our primary Louisiana markets, with select Mississippi availability depending on location and scope. If you are not sure whether your neighborhood is in-range, send your address and a quick description — we will confirm service and recommend the most practical next step.
Ready to replace a door or price options? Request measurements and a clean, itemized scope. Call (985) 643-6611 or (225) 766-4244 or use our contact page: Contact SHIC.
