OUR SERVICES
Sydney’s Window & Door Replacement Specialists
WHO WE ARE
At King & Co, we provide expert window and door replacements for strata, commercial, and residential properties across Sydney. With 20+ years of experience, we deliver high-quality retrofitting & installations that enhance durability, aesthetics, and energy efficiency. Whether you’re upgrading a strata complex, modernising a commercial property, or renovating a home, our team ensures a seamless, hassle-free process from consultation to completion.
Strata Window & Door Replacement
Expert Solutions for Strata Buildings & Apartment Complexes
Strata properties require precise, regulation-compliant window and door replacements. At King & Co, we specialise in working with strata managers, body corporates, and property owners, ensuring all retrofitting & installations meet Australian building codes and strata compliance requirements.
What We Offer:
- Full compliance with strata regulations & approvals
- Aluminium sliding, bi-fold, and double-hung windows
- Secure, stylish, and energy-efficient door replacements
- Minimal disruption to residents and common areas
Get a seamless upgrade for your strata property.
Commercial Window & Door Solutions
Expert Solutions for Strata Buildings & Apartment Complexes
A well-designed commercial space requires windows and doors that offer security, insulation, and a modern aesthetic. We install premium aluminium windows, sliding doors, and custom solutions designed for retail spaces, offices, and industrial buildings.
Our Expertise:
- Custom window and door configurations for commercial needs
- Energy-efficient glazing & heat-reducing options+
- Compliance with Australian building standards
- Minimal downtime—efficient project management
Upgrade your commercial property with expert craftsmanship.
Residential Window & Door Replacement
Modern, Stylish & High-Quality Installations
Windows and doors are more than just functional—they define your home’s look, security, and energy efficiency. Whether you’re retrofitting a single window or completing a full home renovation, we provide premium solutions that enhance both style and durability.
Why Choose King & Co?
- Aluminium sliding, double-hung, and bi-fold windows
- Secure, stylish, and low-maintenance doors
- Energy-efficient glass options, including Low-E & double-glazed
- Seamless installation with minimal disruption
Transform your home with expertly installed windows and doors.
Unit Renovations & Conversions
Structural Upgrades & Custom Solutions
Beyond window and door replacements, we offer comprehensive unit renovations and conversions, handling everything from balcony enclosures to structural modifications.
Our Services Include:
- Internal & external refurbishments
- Balcony enclosures & glass sliding doors
- Compliance upgrades & structural modifications
- Tailored solutions for apartment & unit renovations
Upgrade your unit with high-quality craftsmanship.
Premium Materials & Customisation Options
At King & Co, we use only high-quality materials to ensure longevity, performance, and aesthetic appeal.
Windows & Doors
- Aluminium sliding, bi-fold, and double-hung windows
- Secure, stylish, and durable door configurations
- Custom-sized solutions for all project types
High-Performance Glass Solutions
- Low-E Glass – Energy-efficient insulation
- Clear Lam – Strength and clarity
- Double Glazed – Enhanced thermal performance
- Hush Lam – Noise-reducing technology
- Heat-Strengthened Laminated Glass – Superior durability
Discover the right materials for your project.
Why King & Co?
20+ years of expertise
In Sydney’s window and door replacement industry
Fully licensed & compliant
With Australian building standards & strata regulations
For long-lasting quality & durability