Window features

What goes into a Clearview window.

This page explains what a quote pays for: the frame material, the glass, the brand, and the window style.

Clearview job photo — finished window from inside the room

Why it matters

Why windows matter.

Windows are a small part of a house's wall area but a large share of the heat it loses in a Washington winter. A failed seal, worn weatherstripping, or a single pane of glass can all show up the same way: a draft at the lock, a cold spot by the window, and higher heating bills.

Not every window needs replacing. The options below are worth understanding before you buy, whether from us or anyone else.

What it's made of

Vinyl or fiberglass.

Vinyl

The usual choice in Clark County. Good value, low upkeep.

Fiberglass

Stiffer, holds paint, costs more. Worth it on big openings.

Vinyl versus fiberglass window frame comparison showing hollow multi-chamber vinyl construction and a denser fiberglass profile.

We install both. Vinyl suits most standard openings; fiberglass suits wide sliders and picture windows that might otherwise flex. We recommend one on site, not from a photo.

Which window

Cascade or Milgard.

Cascade

The standard window Clearview installs on most jobs.

Milgard

A step up in the window itself, same install — runs more per opening than Cascade.

The installation is done to the same standard either way; the window in the opening is different. We tell you which one a quote is based on, and why, before anything is ordered.Cascade vs Milgard: where each is made, what each costs, and when the step up is worth it.

Glass

Double- or triple-pane, Low-E either way.

Every window we install has an insulated glass package, double- or triple-pane, with a Low-E coating chosen for a Pacific Northwest heating season.

A cloudy or fogged pane is a different problem: a failed seal, not a coating choice. How to tell the difference.

Two numbers on every window label

U-factor

Heat lost through the window — lower is tighter

WA rebate range
0.150.30.5

Below about 0.3 is the range Washington utility rebates usually look for. A typical Clearview double-pane, Low-E install lands near 0.27; triple-pane goes lower still.

SHGC

Solar heat let through — higher means more free heat

Useful in our climate
0.150.30.7

This is where climate flips the advice: a hot, sunny region wants SHGC low to keep heat out. Vancouver wants a little more of it on south-facing glass, since that sun is free heat for eight months of the year.

Shapes and operation

Window styles.

The style does not change the glass. It changes how the window opens and how much frame you see when it is shut.

Slider

Two sashes, one slides sideways past the other.

Double-hung

Top and bottom sash both move. Usually tilts in to clean.

Single-hung

Only the bottom sash moves. The top half is fixed.

Picture / fixed

Does not open. Just glass in a frame.

Casement

Hinged at the side, cranks outward.

Awning

Hinged at the top, cranks out from the bottom.

Bay or bow

Projects out from the wall. Its own framing and roof work.

White slider on a dark blue house beside a wood deck
Blue house sliderSlider
New white double-hung set into existing wood trim, seen from inside the room
New unit in the existing openingDouble-hung
Finished single-hung window on dark blue siding
Finished hung on the blue houseSingle-hung
New upper-story picture window on a green craftsman two-story with a covered porch
Upper picture window, craftsman elevationPicture

Arches, transoms, and other non-rectangular openings are measured and priced individually. Doors — sliding patio door and french door — are not windows, but we can install them as part of the same project if you are doing a whole side of the house. More on sliding glass doors.

Hardware and color

Hardware and color options.

Locking hardware, interior and exterior color, and grid patterns depend on the line we order, and Cascade's options are not identical to Milgard's. We bring real samples to the measure so you choose from what is actually available.

Warranty

What the warranty covers.

The glass and hardware carry the manufacturer's own warranty, and Cascade and Milgard each write theirs differently. The installation is covered separately by us. Ask us to spell out both before you sign: what is covered, for how long, and who to call.

Next step

See it in your own opening.

The right material, brand, and style depend on the house. We measure, then tell you exactly what we're ordering and why.