Custom Windows

Designed to Fit, Built to Impress

Custom Windows offer more than a new look. They’re built to match your space, your needs, and your vision—turning everyday walls into architectural features.

Install Custom Windows with Total Accuracy

No Gaps, No Guesswork, Just Precision

Installing Custom Windows requires careful measurement, alignment, and adjustment that goes beyond standard-fit units. Every frame must match the unique wall opening exactly to prevent air leaks, misalignment, or long-term shifting. Installers must consider structural load, glass weight, and wall depth to ensure the sash operates smoothly and closes securely. Sealants and insulation materials are applied differently based on custom dimensions. Proper installation not only ensures comfort and efficiency—it protects against warping, hardware strain, and uneven pressure over time, especially in homes with unconventional layouts or materials.

Custom Window Framing Matters

Accuracy, Alignment, and Lasting Support

Load-Bearing Integrity

Custom window framing plays a critical role in structural performance. Wider or taller window openings must be properly reinforced to support vertical and lateral loads. Without this, frames may sag or shift over time, compromising glass alignment, operation, and the building’s overall stability.

Precision Milled Fit

Every custom frame is milled with exact dimensions to eliminate gaps or uneven compression along the window edge. This precision fit reduces stress on seals, helps prevent air and water infiltration, and ensures that all hardware and components function properly without premature wear or distortion.
Thermal Bridge Reduction
Framing systems are designed to align with insulation paths and reduce thermal bridging—areas where heat can escape or cold can enter. In custom or curved builds, added attention is given to joint layout and material transitions to maintain continuous thermal performance and reduce energy loss.
Visual Symmetry

Custom framing also enhances the aesthetic outcome. Frames are balanced with surrounding trim, drywall, and sills to ensure clean reveals and proper visual proportion. Avoiding awkward offsets or uneven sill exposures is key to delivering a professional, cohesive appearance in any architectural setting.

Made-to-Order Windows for Any Space

Fit Unique Walls, Angles, or Openings

Made-to-Order Windows are crafted to accommodate spaces where standard units fall short. Whether your architecture includes narrow side walls, angled openings, or high transoms, custom sizing ensures a flush, secure fit. Unlike generic products that may require patchwork framing or fillers, Custom Size Windows eliminate compromise. This precision fit enhances performance by reducing exposed seams, cold spots, and framing stress. In retrofit or new construction, it also minimizes modification to the surrounding structure, maintaining both aesthetic flow and envelope integrity. It’s functionality designed around your space—not the other way around.

Energy-Efficient Custom Windows in Action

Beauty with Brains Behind the Glass

Energy-Efficient Custom Windows combine personalization with smart performance. By selecting frame materials, glass thickness, and insulation levels, homeowners can tailor thermal properties to their environment. Multi-pane glazing, gas fills, and Low-E coatings are selected based on your home’s exposure, size of opening, and usage pattern. Proper sealing around the custom frame reduces thermal bridging and condensation risk. Because each window is crafted to exact specs, there’s less room for air leakage—translating into more consistent indoor temperatures and better HVAC efficiency. The result: elegant, high-performing windows built with intention.

Creative Window Solutions That Work

Where Functionality Meets Artistic Freedom
  • Designed to follow non-rectangular or curved wall contours

  • Support for custom grille patterns or geometric layouts

  • Can integrate stained or decorative glass without losing insulation

  • Accommodate deeper walls with multi-tiered frame construction

  • Built to accept specialty hardware or concealed locks

  • Fit into historic homes while meeting modern performance codes

  • Allow for unique sightlines or multi-pane configurations

  • Enable design freedom without sacrificing thermal control

Replace Generic Units with Personalized Window Styles

Better Fit, Better Function, Better View

Casement windows are known for maximizing airflow because they open fully from one side, acting like a scoop for passing breezes. Their side-hinged design allows precise control over ventilation, letting you open them just a crack or wide for full air circulation. Unlike sliders or double-hungs, they don’t obstruct half of the opening, allowing more fresh air inside. This makes them especially useful in bedrooms, kitchens, and areas that need improved air movement. And thanks to secure locking mechanisms, they maintain safety without giving up that fresh-air advantage.

Client Feedback

Fully Customizable Windows, Zero Limitations

Bring Your Vision to the Glass

Before installing casement windows, it’s important to assess the rough opening for square and level. The wall structure must be ready to support side-hinged movement and secure locking. Installers begin by sealing the sill, shimming the frame for plumb alignment, and fastening it tightly without warping. Exterior flashing is applied to prevent leaks, and insulation is packed around the frame to reduce energy loss. Interior trim is finished last, completing the transition from wall to window. A smooth installation protects long-term performance and ensures the product functions as intended.

FAQ's

What are Custom Windows and how are they different from standard windows?

Casement windows are hinged on the side and swing outward with a crank handle, offering full top-to-bottom ventilation and an unobstructed view.

Yes, energy-saving casement windows create a tight seal when closed, especially with insulated glass and thermal frame options that reduce heat transfer.

Yes, you can replace outdated windows with new casement windows for better airflow, improved efficiency, and a modern, clean-lined appearance.

Custom casement windows can be tailored in size, frame finish, and glass type to match your home’s layout, design style, and lighting needs.

Casement windows are excellent for bedrooms, as they open wide for natural airflow and help maintain indoor air quality without sacrificing security.

Book a No-Cost Visit

Insight comes standard with us.

Let’s make your home more efficient, secure, and beautiful. Contact Inland NW Windows for expert window and door services. Schedule your free consultation today and get a quote with no pressure, just results.