What you need to know.
Each opening should have a reference number, dimensions, frame type, panel movement and glass description. The quotation should identify mesh, hardware, finish, installation, transport, taxes and any removal or civil work. Ask what is excluded as well as what is included.
How to choose for your home.
Before paying an advance, reconcile the quotation with the drawings and site measurements. Confirm payment milestones, delivery assumptions and written warranty terms. Keep a copy of the final agreed specification.
Build a quotation you can check opening by opening.
Give every window and door a simple label, such as W01 or D01. Use that label in photographs, drawings, the quotation and final checks so everyone knows which opening is being discussed.
On a narrow screen, scroll across the table to compare all columns.
| Quotation section | Record in writing | Why it matters |
|---|---|---|
| Opening details | Label, room, quantity, width, height and units. Mark rough measurements separately from final approved sizes. | Shows which opening and drawing the price covers. |
| Frame and movement | Frame details, number of tracks and panels, which panels move, finish and latest drawing. | Helps you compare the same design in different quotations. |
| Glass, panels and mesh | Type of glass or solid panel, privacy needs, mesh type and whether mesh is included. | Shows when a price difference comes from different glass or missing mesh. |
| Hardware | The handles, locks, hinges or rollers chosen for that window or door. | Shows which parts are supplied and may need maintenance. |
| Site work | Measurements, delivery, access to the site, old-frame removal and disposal, fitting and wall repairs. | Makes clear who will do each part of the work. |
| Payment and after-sales terms | Taxes, payment stages, expected dates, written warranty and care instructions. | Lets you check the total cost and responsibilities before approval. |
Example enquiry line: W01 — bedroom window.
“W01: bedroom, one window. Rough opening width and height attached with units. Sliding option requested; please show the panel movement. Mosquito mesh and privacy at night are important. Existing grill and room photographs attached.”
This is only an example of an initial enquiry. Before manufacturing, the final quotation and drawings should confirm the frame, glass, mesh, fittings and measured sizes. Ask for an updated quotation whenever these details change.
Before approving the quotation.
- Match every quotation line to a labelled opening and drawing.
- Check who will do any work left out of the quotation.
- Keep a copy of the final approved sizes, product details and payment terms.
Your practical checklist.
- Number every opening.
- Record glass and mesh.
- Clarify civil work and transport.
- Confirm payment and delivery terms.
What to share with our team.
Send a photo of the window or door opening and the room around it. Write the approximate width and height in feet, inches or millimetres, and clearly mention the unit. Tell us what matters most: fresh air, privacy, mosquito mesh, easy cleaning or space saving.
The team will confirm the final size, suitable materials, price and installation work. If your project needs an engineer’s approval or special safety requirements, discuss these before placing the order.
Discuss your project with iTech
