
Doors & Windows
Commercial Door Repair & Installation in Miami
Zaldak Maintenance repairs and installs commercial doors and windows across Miami-Dade and South Broward — storefront and entry doors, fire and exit doors, closers and hardware, locks and access hardware, and weather-sealing that keeps conditioned air in and storms out.
Doors are security, compliance and comfort at once
A door that doesn't latch is a security problem. A fire door that doesn't close is a code problem. A storefront door that drags is the first thing a customer notices. In a coastal climate, seals and hardware fail faster than anywhere else — salt air and daily storms see to that.
What we handle
- Storefront, lobby and entry door repair and replacement
- Fire-rated and exit doors, panic hardware and closers
- Locks, deadbolts, keyless and access-control hardware
- Hinges, frames, thresholds and weather-stripping
- Window repair, sealing and hardware
- Hurricane-season checks and seal replacement
Included
What you get
- Fast repair for security-critical doors
- Fire & exit door compliance
- Hardware & access-control installs
- Weather-sealing programs
- Photo close-out on every ticket
- One invoice per property
FAQ
Questions we get asked
How quickly can you repair a storefront or entry door?
A door that won't secure is treated as urgent. We dispatch the same way we do for other emergencies, make the door safe first, then complete the permanent repair.
Do you work on fire doors and exit hardware?
Yes — closers, panic bars, latching and frame issues on fire-rated and exit doors, with the documentation inspections require.

Get started
Let's get it
handled.
Tell us what your property needs. You'll get a clear, honest quote — and one team that owns the result from start to finish.