K B General Contractor | Metal Fabrication, Steel Doors & Windows Singapore

Fabrication & General Construction

Your One-Stop General Contractor

From metal fabrication to general construction, K B delivers quality workmanship on every project. Serving homeowners, HDBs, condos, and commercial clients across Singapore.

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15+

Years Trusted

3,000+

Projects Done

100%

Satisfaction

Our Work

What We Build

A sample of the fabrication and construction work K B takes on.

Custom Steel Railings

CNC-cut and welded steel railings for staircases and balconies.

Fire-Rated Security Doors

MSS-certified steel doors for HDB and residential upgrades.

Aluminium Window Replacement

Casement and sliding window installs with retractable grilles.

Full HDB Renovation

Demolition through to tiling, painting, and carpentry finishes.

Additions & Alterations

Structural and concrete works for A&A construction projects.

General Repairs

Plumbing, electrical, and fixture repairs for domestic and commercial units.

Services

What We Offer

Comprehensive construction and fabrication solutions under one roof.

Metal Fabrication

Custom steel and metal fabrication for doors, windows, railings, and architectural features. CNC cutting, welding, and finishing services.

Steel & Security Doors

MSS-certified fire-rated doors, anti-theft security doors, and steel-reinforced doors for HDB and residential properties.

Aluminium Windows & Grilles

Aluminium windows, retractable security grilles, and ceiling grilles. Casement, sliding, and awning types available.

Home Renovation

Full HDB and condo renovation services — from demolition and plastering to tiling, painting, and carpentry finishes.

General Construction

Additions & alterations, new builds, structural work, and concrete works.

Repairs & Maintenance

Door hinges and locks replacement, tile repair, plastering touch-ups, plumbing and electrical repairs for both domestic and commercial properties.

Why K B

Built On Trust

A contractor you can trust to deliver on time and on budget.

Experienced Team

Fully equipped for general renovation and fabrication work across HDB and private properties.

Transparent Pricing

Detailed quotation with line-item breakdown. No hidden charges, no surprise costs mid-project.

On-Time Delivery

We commit to realistic timelines and honor them. Average turnaround: 4-6 weeks for standard renovations.

Workmanship Warranty

We stand behind our work with a warranty period and commit to fixing any defects free of charge.

How It Works

Our Process

Simple, transparent, and hassle-free.

Free Site Visit

We visit your property for a free consultation to discuss your needs and take measurements.

Quotation

Detailed quotation with everything broken down. No hidden costs, no pressure to commit on the spot.

Construction

Skilled craftsmen execute the work efficiently. Regular WhatsApp updates keep you informed.

Handover

Final walkthrough with you, snag list addressed, and keys handed over — clean and ready to use.

Get In Touch

Request a Free Quote

Tell us about your project and we'll respond within 24 hours.

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Or call us directly: 6841 8571

Email: kbgc51@hotmail.com

Serving all of Singapore island-wide