| Item | Description |
|---|---|
| Project Type | High‑End Beachfront Residence |
| Units | 261 luxury residential units |
| Location | Latin American market, Pacific Coast |
| Scope of Supply | UL90 fire‑rated entry doors, steel doors, wooden doors |
| Environmental Challenges | Salt spray, high humidity, intense UV exposure, seismic zone |
| Key Standards | UL 10C (fire‑rated door assembly), local building codes, corrosion resistance |
The developer – a premium real estate firm specializing in coastal luxury properties – required a door package that combined fire safety (UL90), coastal durability, and high‑end aesthetics (wooden doors for interior living spaces). The project site sits directly on the Pacific coast, where salt air and moisture accelerate corrosion, and seismic activity demands robust anchoring.
UL90 fire‑rated entry doors – Local regulations required all entry doors to be fire‑rated to UL90 (90‑minute fire resistance). Few suppliers in Latin America offer certified UL doors, and importing from the US is expensive with long lead times.
Coastal corrosion – Standard steel or wood doors quickly degrade: steel rusts, wood swells or cracks. The developer needed doors that would maintain both safety and appearance for years.
Mixed material supply (steel + wood) – The design called for steel doors (entry and service areas) and wooden doors (bedrooms, living rooms). Coordinating two different material specialists often leads to mismatched finishes, multiple warranties, and logistics headaches.
High‑end aesthetic consistency – As a luxury beachfront residence, every door had to meet premium visual standards: smooth grain on wood doors, flawless coating on steel doors, consistent hardware (brass or matte black).
Seismic zone requirements – The Pacific coast is seismically active. Door frames must be anchored to withstand lateral movement without jamming or losing fire integrity.
Logistics & import compliance – Shipping from Asia to Latin America involves long transit (30‑40 days), potential humidity damage inside containers, and complex customs documentation (UL certificates in Spanish/English).
TOF DOOR activated its trust‑based, problem‑solving approach, delivering a single‑source door package that addressed all challenges.
| Requirement | TOF Solution |
|---|---|
| 90‑minute fire resistance | UL 10C positive pressure fire test – fully certified |
| Steel construction | 1.5mm galvanised steel + high‑density mineral wool core |
| Coastal protection | 1,000h salt spray coating + stainless steel intumescent seals |
| Seismic adaption | Reinforced frame anchors + flexible fire‑rated gaskets |
Provided UL certification documents in English and Spanish for local building approval.
Each fire door comes with a permanent UL label (required by local authorities).
Lead time: 50 days including certification verification – faster than US suppliers.
Corrosion protection: Hot‑dip galvanised base + marine‑grade polyester coating (ASTM B117, 1,000h).
Security: 3‑point stainless steel locking system, grade 2 hinges.
Application: Service entrances, garage connections, utility rooms.
| Feature | Specification |
|---|---|
| Core material | Engineered wood core (stable in humidity) |
| Veneer | Premium oak / walnut – matched to interior design |
| Finish | 7‑layer UV‑cured lacquer (moisture & UV resistant) |
| Hardware | Solid brass, same collection as steel doors |
Wood doors were pre‑hung and sealed on all edges to prevent coastal moisture penetration.
Color and grain samples sent to the architect for approval before bulk production.
TOF managed all three door types under one purchase order, one quality standard, and one delivery schedule.
Consistent hardware style (same handles, hinges, colors) across steel and wood doors.
Reduced the developer’s coordination time by an estimated 50% compared to sourcing steel and wood from separate vendors.
Each door individually sealed in VCI (vapor corrosion inhibitor) film + desiccant packs inside the carton.
Wooden doors wrapped in moisture‑barrier foil.
Container logs monitored for humidity; shipped from Ningbo port to Manzanillo (Mexico) or Callao (Peru) depending on exact location, then truck delivery to site.
Full customs documentation: UL certificates, packing lists, commercial invoices in Spanish.
Pre‑shipment sample approval: 1 UL90 steel door, 1 standard steel door, 1 wooden door shipped by air for onsite sign‑off.
On‑site installation guide (bilingual) and video tutorial for local installers.
10‑year warranty on coating (steel doors) and structural integrity (wood doors).
Local technical hotline via WhatsApp for quick installation support.
| Metric | Outcome |
|---|---|
| UL90 certification | All 261 entry doors passed local fire inspection on first attempt – UL labels accepted without questions |
| Corrosion resistance | After 9 months in coastal service (site monitoring), zero rust spots or coating failure |
| Wood door stability | No swelling, cracking, or finish peeling despite 80%+ average humidity |
| On‑time delivery | Completed in two batches (130 + 131 units), both arrived within planned 45‑day shipping window |
| Client saving | 30% lower total cost than sourcing UL doors from US + wood doors from Brazil separately |
| Aesthetic satisfaction | Architect approved final installation photos: “Identical to the approved samples – even better onsite” |
Client testimonial (Project Director, Pacific Residences):
“We were worried about UL90 certification – many suppliers promised but couldn’t deliver the paperwork. TOF gave us the actual UL label, test reports in Spanish, and a door that survived the salt air. Plus, the wooden doors look like they belong in a five‑star resort. They handled everything, from fire rating to wood grain. That’s trust.”
| Local Market Need | TOF Capability |
|---|---|
| UL90 fire‑rated entry doors | Certified to UL 10C, permanent label, Spanish documentation |
| Coastal corrosion (Pacific) | 1,000h salt spray coating + galvanised steel |
| High humidity (wood doors) | Engineered core + 7‑layer UV lacquer + edge sealing |
| Seismic zone | Reinforced frames + flexible gaskets |
| Mixed steel + wood supply | One‑stop procurement – consistent design & warranty |
| Long ocean transit & import | VCI film + desiccant + full customs support |
TOF DOOR is your trusted partner for UL‑certified, corrosion‑resistant, and aesthetically premium door packages. Contact us for sample testing, UL documentation, or a complete proposal.
TOF DOOR – Beyond Safety, Build Trust.