Specialty Windows · Custom Shapes · Phoenix, Arizona

Custom Windows
Built for Your Vision.

Every home is different. Luft Windows manufactures custom specialty windows in any shape — from arched and circular to triangular and trapezoidal — using German-engineered GEALAN profiles, built right here in Tempe.

Arizona ExclusiveOnly GEALAN dealer in AZ
Any Shape or SizeFully custom fabrication
Local Lead TimesMade in Tempe, AZ
Made in the USAGerman-engineered profiles
Free ConsultationShowroom + home visits
Custom Specialty Windows

When standard windows
aren't enough.

Most window companies carry a fixed catalog of sizes and shapes. At Luft Windows, we manufacture to your exact specifications — so whether you're an architect designing a statement wall, a builder working on a luxury custom home, or a homeowner looking to replace a unique arched or circular window, we can build it.

Every specialty window uses the same multi-chamber GEALAN UPVC profiles as our standard line — the same energy efficiency, the same UV resistance, and the same precision hardware. Custom shape never means compromised performance.

Custom specialty window installation Arizona
Window Shapes We Offer

Every Shape.
Any Opening.

From simple arches to complex geometric forms — if you can draw it, we can build it. All shapes are available in any of our five frame colors and any glass specification.

Circle
Full circular windows for entryways, gables, and architectural features
Triangle
Triangular windows for angled rooflines and modern architectural designs
Arched
Classic arch windows to add elegance above doors and standard windows
Trapezoid
Angled trapezoidal forms for vaulted ceilings and contemporary homes
Custom
Octagonal, half-round, radius, or any bespoke geometric form you need
Who We Build For

Perfect for Builders
& Homeowners Alike.

Specialty windows are one of the most impactful upgrades for both new builds and existing homes.

Custom Home Builders
Reliable lead times, accurate fabrication, and full installation support. We work directly with builders and architects throughout the Phoenix metro to deliver on spec, on time.
Modern Renovations
Replace outdated specialty windows with energy-efficient GEALAN profiles. Exact replacement sizing means no stucco patching or structural changes in most cases.
Architectural Statements
Arched entryways, circular accent windows, full-height triangular gables — specialty windows are the details that define a custom home's character and curb appeal.
Performance & Materials

Custom shape.
Uncompromised performance.

Every specialty window uses the same GEALAN multi-chamber UPVC profiles as our standard product line. Custom shape never means cutting corners on energy efficiency, UV resistance, or durability.

Superior Energy Efficiency Multi-chamber UPVC frames and Low-E glass reduce heat transfer — critical for Arizona's triple-digit summers.
UV & Weather Resistant GEALAN profiles resist fading, warping, and cracking in high-UV desert environments — no painting or staining ever needed.
Precision Fabrication Every window is manufactured to exact measurements at our Tempe facility — no gaps, no ill-fitting frames, no field modifications.
5 Frame Colors White, Black, Bronze, Sandstone, and Anthracite — dual-color profiles available for interior and exterior colour matching.
Custom specialty window shapes GEALAN UPVC Arizona
How It Works

From Idea to
Installed.

Our process is straightforward — we handle everything from the first measurement to the final installation.

01
Free Consultation
We meet at our Tempe showroom or at your property. Bring your plans, sketches, or just your idea — we'll help you figure out what's possible.
02
Precise Measurement
Our team takes exact measurements of your opening. Custom windows have zero tolerance for error — we get it right before ordering.
03
Local Fabrication
Your window is manufactured at our Tempe facility using GEALAN profiles. We verify every unit before scheduling installation.
04
Professional Install
Our installation team handles everything. We clean up after ourselves and walk you through the finished product before we leave.
Custom Specialty Windows in Phoenix, Arizona

Arizona's Custom Window
Specialists in Tempe

Homeowners and builders across the Phoenix metro — from Scottsdale and Paradise Valley to Chandler, Gilbert, and Mesa — rely on Luft Windows for custom specialty window fabrication. Whether you need arched windows above a front door, circular accent windows in a gable, or fully custom geometric shapes for a modern home, we manufacture every window to exact specifications at our Tempe facility.

Unlike most Phoenix window companies that source from national distributors, Luft Windows is Arizona's exclusive authorized GEALAN manufacturer. That means shorter lead times, direct quality control, and windows that are engineered for Arizona's specific climate — extreme heat, intense UV, monsoon dust, and wide temperature swings between day and night.

Specialty windows are available as fixed-pane units or combined with operable systems like turn-and-tilt or casement windows. All shapes are available in five frame colors and any glass specification including Low-E, triple-pane, and laminated glass options.

What custom window shapes can you make?
We manufacture circular, triangular, arched, trapezoidal, octagonal, half-round, radius, and fully custom geometric shapes. If you can provide a drawing or measurement, we can build it.
Are specialty windows energy efficient in Arizona's heat?
Yes — all specialty windows use the same multi-chamber GEALAN UPVC profiles and Low-E glass options as our standard line. The custom shape doesn't affect the thermal performance of the frame or glass.
Can specialty windows replace existing windows without major work?
In most cases yes. We measure your existing opening precisely and fabricate to match, minimizing the need for stucco patching or structural changes. We assess this during the consultation.
Do you work with builders and architects?
Absolutely. We work regularly with custom home builders, general contractors, and architects throughout the Phoenix metro. We can provide drawings, lead times, and pricing during the design phase of a project.
What frame colors are available for specialty windows?
All five Luft frame colors are available: White, Black, Bronze, Sandstone, and Anthracite. Dual-color profiles are also available — a different color on the interior vs the exterior.
Where are Luft specialty windows manufactured?
Every window is manufactured at our Tempe, Arizona facility using German-engineered GEALAN profiles. Local manufacturing means shorter lead times and direct quality control on every unit.

Let's Design
Something Bold.

Whether you're planning a new build or replacing an existing window, we'll bring your vision to life — manufactured right here in Tempe.

2010 E. University Drive, Suite 25 · Tempe, AZ 85281 · By Appointment