Hidden Security. Exceptional Design.
European-engineered entrance systems that look like a premium interior door — and perform like a certified security entrance.
- RC4–RC6 Certified Security
- FB4–FB6 Ballistic Protection
- Fire Rated 120+ Minutes
- Safe Rooms & Panic Rooms
- Acoustic Protection
- Hidden Hinges
- Smart Lock Integration
- Custom Sizes & Finishes
Looks like / Performs like
Designed to disappear. Built to protect. Our doors integrate perfectly into any interior space, maintaining the beauty of your design — while delivering uncompromising security, fire protection, and acoustic comfort.
Advanced Engineering. Seamless Integration.
- Flush Interior Appearance — Seamlessly blends with your walls and interior
- Luxury Interior Finish — Custom finishes to match any interior
- Reinforced Steel Core — Maximum strength and durability
- Fire Rated 120+ Minutes — Certified protection for life and property
- Ballistic Protection — FB4 / FB6 available
- Acoustic Insulation — Reduces noise for ultimate comfort
- Multi-Point Locking System — Advanced locking on multiple points
- Hidden Security Technology — High security fully integrated and invisible
Advanced Engineering. Seamless Integration.

Flush Interior Appearance
Seamlessly blends with your walls and interior

Luxury Interior Finish
Custom finishes to match any interior

Reinforced Steel Core
Maximum strength and durability

Fire Rated 120+ Minutes
Certified protection for life and property

Ballistic Protection
FB4 / FB6 available

Acoustic Insulation
Reduces noise for ultimate comfort

Multi-Point Locking System
Advanced locking on multiple points

Hidden Security Technology
High security fully integrated and invisible
Manufactured by SKYDAS — Trusted by the World's Most Demanding Clients
HSBC · Louis Vuitton · Cartier · Embassies · Government Facilities · Luxury Estates
SKYDAS is a European manufacturer with over 25 years of experience designing and producing advanced security doors, safe rooms, and high-performance entrance systems for residential, commercial, governmental and high-security projects worldwide.
- Luxury Homes & Estates — Hidden safe rooms and secure closets for jewelry, watches, and valuables
- Jewelry Stores & Showrooms — Burglary-resistant entrances that don’t look like a vault
- Security Companies — A certified hardware partner for the safe rooms and access points you already manage
- Architects, Builders & Developers — A certified, code-compliant security door line to spec into luxury and commercial projects
- Commercial & Institutional Projects — Bank, office and embassy-grade protection
- Government Projects — Certified up to the highest protection levels, including rifle-rated options, for special-purpose facilities
Why Diana's Doors
- Official SKYDAS Representative
- Direct Factory Partnership
- European Engineering
- Luxury Security Solutions
- Local California Support
- Private Consultations
Advanced Engineering. Seamless Integration.

Private Consultation
By appointment only, in San Diego

Fully Custom Design
Dimensions, finishes, hardware, and security level tailored to your requirements

European Manufacturing
Custom-made in the EU, with a typical lead time of 6–8 weeks

Delivery & Installation
Nationwide delivery and installation, with a primary focus on California
Private Consultations — By Appointment.
Frequently Asked Questions
RC3–RC6, FB4–FB6, up to rifle-rated on request.
6–8 weeks from order, manufactured in the EU
Yes: flush face, custom finish, fully hidden hardware.
Yes, nationwide, with priority service in California.
Yes, as SKYDAS’s direct factory partner for the region.