GMC Home Improvements
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Bring Light, Shade & Comfort to Your Outdoors — All Year Round

GMC Sun Blade opening roofs, decking & outdoor blinds engineered for Sydney’s North, the Central Coast & Newcastle.

170° Rotation Rain Sensor Coastal-Grade Finish HBCF Insured
REPLACE_ME hero 1200×630 (Monument pergola lifestyle)

The Everyday Problem

We start with your challenges before we talk features.

Rain ruins the setup; cushions get soaked.
Afternoon glare makes the deck unusable.
Winter cold & dark: space sits empty.

Meet the Sun Blade System

Smarter design, better living.

170° Blade Rotation

Dial in winter sun, summer shade & airflow.

REPLACE_ME feature visual / GIF
Rain Sensor Automation

Closes automatically to protect furniture.

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Integrated System

Add blinds, lighting, heating & composite decking.

REPLACE_ME feature visual / GIF

Our Craftsmanship Promise

Local, licensed, engineered. No DIY kits.

12+ Years Experience
Licensed + HBCF Insured
Australian-Made Components
Engineered Spans & Drainage
Local Powder Coating
REPLACE_ME Team / install process image (Newcastle / Erina)

Designed for Your Lifestyle

Build a complete outdoor room, your way.

Sun Blade Louvre Roofs

Precision rotation, smart sensors, seamless drainage.

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Outdoor Blinds (eZIP)

Shade, privacy & wind control. Retract in heavy winds.

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Composite Decking (WoodEvo/Millboard)

Low maintenance, slip resistant, family friendly.

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Built by Locals, Trusted by Locals

Sydney North • Central Coast • Newcastle

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Avoca Beach – 6×3 m Sun Blade in Monument with LEDs
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Terrigal – Deck + Louvre Roof coastal package
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Hornsby – Retrofit Sun Blade to existing rafters

What Our Clients Say

Real feedback from Central Coast & Newcastle homeowners.

★★★★★

“We can use our deck year-round; GMC handled approval.”

★★★★★

“Outstanding craftsmanship and attention to detail — worth every cent.”

Common Questions

Do I need council approval or is it exempt?
Many pergolas qualify as Exempt Development in NSW; larger structures may require DA. We guide you either way.
Does the roof close automatically when it rains?
Yes. A rain sensor rotates blades closed to protect your space.
What wind guidance applies for outdoor blinds?
Designed for breezes; retract in heavy winds for safety.
Composite vs timber — which suits my site?
Composite is low-maintenance and slip-resistant; timber offers a natural look with regular upkeep. We’ll help you choose.
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Ready to Transform Your Outdoors?

Your Outdoor Living, Tailored to Luxury — across Sydney’s North, the Central Coast & Newcastle.

✔ No-obligation design consultation
✔ Council & engineering advice included
✔ Local team, fast turnaround

Avoca • Terrigal • Erina • Hornsby • Newcastle Licensed • HBCF Insured

Prefer to call? REPLACE_ME_PHONE