Aluminum Window Upgrade Checklist Before You Order

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An aluminum window checklist helps you describe your upgrade clearly before ordering: the openings to replace, the frame and glass you want, how each window opens, and what the site needs for measuring and installation. Preparing these details upfront leads to accurate drawings, fewer revisions and a smoother installation.

Define Which Openings You Want to Replace

Start by listing every window you plan to upgrade. Note the room, the floor and the direction the window faces, because sun and wind exposure affect the glass and frame choice. Mark any openings you want to keep unchanged so the factory knows exactly what is in scope.

Room and floor for each opening
Approximate size and number of panels
Openings that stay as they are

A clear list saves time during the on-site measurement.

Choose the Opening Style and Operation

Decide how each window should open: sliding, casement, tilt and turn, or fixed. Think about how you use the room, where furniture sits, and whether the window needs to open toward a balcony or stay inside the frame. Consider access for cleaning and how the window will be secured.

Questions to answer

Should the sash slide or swing?
Do you need ventilation at a set height?
Will the window open near a bed, sofa or stairs?

Specify Frame Finish and Color

Aluminum frames can be finished in several colors and textures. Pick the finish that suits the facade, the building committee rules if they apply, and your interior. Collect a photo of the building and of the current window so the color match is easier to discuss.

Decide whether the inside and outside should match or differ. Mention any requirement from the building committee in writing before the drawing stage, so changes are not needed later.

Plan the Glass and Comfort Features

Glass shapes how the room feels in summer and winter, how much noise comes in, and how private the room is. Think about whether you want clear, frosted or tinted glass, and whether you need insulated double glazing for a more comfortable home.

Noise from the street or neighbors
Privacy needs in bathrooms and bedrooms
Sun exposure on south and west facing walls
Safety glass where the window is near the floor

Share your priorities so the proposal reflects them.

Prepare the Site for Measuring and Installation

On-site measurement is where accurate sizes come from. Before the visit, clear the area around each window, note any cracks, damp patches or old frame damage, and tell us about wall thickness, shutters or roller blinds. Make sure someone can give access to the balcony or room during the appointment.

If you have photos of each opening with a tape measure visible, send them with your inquiry. They help us prepare the first assessment before we arrive.

Review the Drawing, Specification and Approval

Before production starts, you receive a drawing and written specification. Read it carefully: check every size, the opening direction, the finish, the glass type and the installation notes. Ask questions about anything you do not understand.

Approve the drawing in writing. Once approved, the factory moves to production, and changes after this point can affect timing and the final result. Exact technical values are confirmed with the engineer during this stage.

Frequently asked questions

Do I need to measure the windows myself before ordering?

You can send photos and rough measurements with your inquiry, but an on-site measurement is what produces accurate sizes. We take the final measurements before drawing the window.

Can I change the color or glass after approving the drawing?

Changes after approval are possible but may affect timing and the final cost of the work. It is best to settle color and glass choices before approval.

Do I need approval from my building committee?

Many buildings have rules for facade appearance and window color. Check with your committee early and share any requirements with us before the drawing stage.

What information should I send with my first inquiry?

Send photos of each opening, a note of the room and floor, your preferred opening style, and any priorities for glass, privacy or color. This lets us prepare a useful first response.

Common mistakes to avoid

Ordering before measuring on site and skipping a written approval of the drawing are the most common causes of delays and rework. Write down every requirement before the first visit.

Our recommendation

Prepare one page with photos, room names, opening styles and your top three priorities, and bring it to the measurement visit. A clear brief leads to a more accurate drawing and fewer changes.

Summary

A good aluminum window checklist covers the openings, opening style, frame finish, glass, site preparation and written approval. Preparing these points before you order makes your upgrade faster and more predictable.

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