Premium Windows & Doors — Curated, Supplied, and Installed the Right Way

At Lion Windows & Doors, we don’t just sell products — we help you choose the right system for your home, budget, and long-term goals, then make sure it’s specified and installed correctly. We partner with industry-leading manufacturers to cover every style, performance level, and architectural need.

Our Core Brands — and Why They Matter

Milgard

Milgard delivers outstanding value with vinyl, fiberglass, and aluminum windows and doors that perform beautifully in Southern California. With clean designs like Trinsic™ and Tuscany®, plus one of the strongest lifetime warranties in the industry, Milgard is a smart choice for remodels and new construction alike.

Best for: reliability, energy efficiency, and long-term peace of mind.

Fleetwood

Fleetwood is the gold standard for modern luxury. Their thermally broken aluminum systems feature ultra-slim sightlines, oversized glass panels, and unmatched customization — ideal for architect-driven and high-end homes.

Best for: luxury projects, modern design, and expansive glass openings.

Pella

Pella combines over a century of craftsmanship with advanced engineering. From wood-clad to fiberglass and vinyl, Pella offers a wide range of styles, finishes, and performance options to match both classic and contemporary homes.

Best for: versatility, design flexibility, and refined finishes.

LaCantina

LaCantina specializes in large opening door systems that redefine indoor-outdoor living. Their folding, sliding, and pocket doors operate smoothly while delivering dramatic openings and strong energy performance.

Best for: entertaining spaces, patios, and seamless indoor-outdoor transitions.

How to Choose the Right System

Choosing windows and doors isn’t just about looks — it’s about application, performance, and installation methods. At Lion Windows & Doors, we guide you through:

• Material selection (vinyl, fiberglass, aluminum, wood-clad)

• Energy efficiency and Title 24 compliance

• Installation approach (retrofit, block frame, or nail-fin)

• Budget vs. long-term value

• Architectural style and sightline priorities

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Why Choose Lion Windows & Doors

✔ Expert guidance, not pressure sales

✔ Curated product lineup — premium where it matters, value where it makes sense

✔ Accurate specifications and clear expectations before ordering

✔ Experienced installation team with attention to waterproofing and detail

✔ Strong post-installation support and warranty guidance.

We act as your product advisor, technical consultant, and installation partner — ensuring what you select today performs for years to come.

The Bottom Line

Whether you’re upgrading a single room or designing a custom home, Lion Windows & Doors helps you make confident decisions backed by trusted brands like Milgard, Fleetwood, Pella, and LaCantina. Better products. Better guidance. Better results.

Ready to explore your options? Visit our showroom or contact us to start your project with clarity and confidence.