What Is Included in a Quotation?
Introduction
What is included in a quotation? This is an important question to ask before approving any glass or aluminium project. Whether you are planning office glass partitions, shower cubicles, aluminium windows and doors, glass balustrades, glass shopfronts, decorative mirrors, or other custom glass solutions, understanding your quotation helps you know exactly what you are paying for.
A professional quotation should do more than show a total amount. It should explain the project scope, materials, quantities, specifications, workmanship, installation requirements, and other relevant costs.
At Maraba Glass & Aluminum Systems Ltd, we believe a clear quotation helps clients make informed decisions before fabrication and installation begin.
Why Understanding a Quotation Matters
A quotation is an important project document because it establishes what the contractor is proposing to supply and install.
Without understanding the details, two quotations may appear similar while actually covering very different materials, specifications, hardware, or installation services.
For example, one quotation for a glass partition may include the glass, aluminium framing, hardware, transportation, and installation, while another may only cover selected materials.
Understanding the quotation allows you to compare proposals based on scope and value, rather than simply choosing the lowest total.
What Is Included in a Professional Quotation?
A professional glass and aluminium quotation will normally contain several important components.
1. Project Description
The quotation should identify the project and describe the work being proposed.
This may include:
- Shower cubicle installation
- Office glass partitioning
- Aluminium windows
- Aluminium doors
- Glass balustrades
- Glass shopfronts
- Decorative mirrors
- Sliding glass doors
A clear project description helps both the client and contractor understand the intended scope.
2. Measurements and Quantities
Where applicable, the quotation should indicate the dimensions and quantities of the products being supplied.
For custom glass and aluminium work, measurements are particularly important because fabrication is based on specific dimensions.
Accurate measurements can also help reduce misunderstandings and fabrication errors.
3. Material Specifications
The quotation should identify the main materials being proposed.
For glass installations, this may include the glass type, thickness, finish, and application.
For aluminium installations, it may include the aluminium profile, finish, configuration, and related components.
Material specifications are important because appearance alone does not tell you everything about the product.
4. Hardware and Accessories
Hardware can form an important part of a glass or aluminium installation.
Depending on the project, the quotation may include:
- Handles
- Hinges
- Locks
- Rollers
- Brackets
- Channels
- Floor guides
- Seals
- Fixings
- Other accessories
Always check whether the required hardware is included in the quoted scope.
5. Fabrication
Custom glass and aluminium products normally require fabrication before they arrive at the site.
The quotation may therefore include the fabrication of the specified products according to the approved dimensions and design.
6. Installation
A professional quotation should clearly indicate whether installation is included.
Installation may involve:
- Site preparation
- Product positioning
- Fixing
- Alignment
- Sealing
- Hardware installation
- Finishing
- Final inspection
Understanding what installation covers helps prevent misunderstandings later.
7. Transportation or Delivery
Depending on the project and location, transportation or delivery may be included as part of the quotation or treated separately.
It is useful to confirm this before approving the quotation, especially for large or fragile glass products.
8. Project Timeline
A quotation may also provide information about the expected fabrication and installation timeline.
The actual timeframe can depend on:
- Project size
- Material availability
- Design approval
- Fabrication requirements
- Site readiness
- Installation conditions
A clear timeline helps clients plan accordingly.
9. Payment Terms
The quotation should explain the applicable payment structure and when payments are expected.
For example, the quotation may outline requirements relating to:
- Project confirmation
- Fabrication
- Delivery
- Installation
- Project completion
Always review payment terms carefully before approving the work.
10. Terms and Conditions
Professional quotations may include terms covering important aspects of the project.
These can include:
- Quotation validity
- Scope limitations
- Client responsibilities
- Site readiness
- Changes to approved designs
- Additional work
- Installation conditions
- Warranty information where applicable
Reading the terms and conditions helps you understand the responsibilities of both parties.
Does a Quotation Include an On-Site Consultation?
Not necessarily.
An onsite consultation and a quotation are related but different parts of the project planning process.
An onsite consultation involves assessing the property, discussing the requirements, taking measurements, identifying potential challenges, and recommending suitable solutions.
The quotation then uses the available project information to outline the proposed scope, materials, installation requirements, and costs.
For custom glass and aluminium projects, onsite assessment can be particularly valuable because actual site conditions may differ from drawings, photographs, or approximate measurements.
At Maraba Glass & Aluminum Systems Ltd, professional onsite consultation fees apply.
Why Accurate Project Information Matters
The accuracy of a quotation depends heavily on the information available when it is prepared.
For example, if you already have:
- Architectural drawings
- Interior designs
- Floor plans
- Elevations
- Window schedules
- Door schedules
- Detailed layouts
- Project specifications
these documents can help a glass and aluminium contractor understand the proposed scope.
However, for site-dependent custom installations, professional measurements and site assessment may still be necessary before fabrication.
How to Compare Glass and Aluminium Quotations
When comparing quotations, don’t look only at the final amount.
Compare:
Scope
Are both contractors offering the same work?
Materials
Are the glass types, thicknesses, aluminium profiles, and finishes equivalent?
Hardware
Are handles, hinges, locks, rollers, brackets, and other accessories included?
Installation
Does the quoted amount include professional installation?
Measurements
Was the quotation based on verified measurements or approximate dimensions?
Project Terms
Are payment terms, timelines, quotation validity, and other conditions clearly stated?
After-Sales Support
Check whether applicable warranty or after-sales provisions are clearly explained.
A slightly higher quotation may offer significantly better specifications, workmanship, or project coverage.
How Maraba Glass & Aluminum Systems Ltd Can Help
Maraba Glass & Aluminum Systems Ltd provides professional glass and aluminium solutions for residential and commercial projects across Nairobi and Countrywide.
Our services include:
- Office glass partitions
- Shower cubicles
- Aluminium windows
- Aluminium doors
- Glass shopfronts
- Glass balustrades
- Sliding glass doors
- Decorative mirrors
- Curtain wall systems
- Custom architectural glass solutions
Our quotation process is designed to give clients a clear understanding of the proposed project scope before fabrication and installation.
Where necessary, our professional onsite consultation helps verify measurements and assess the actual installation environment.
Frequently Asked Questions
What is included in a quotation?
A professional quotation can include the project scope, measurements, quantities, material specifications, hardware, fabrication, installation, delivery or transportation details, payment terms, timeline, and applicable terms and conditions.
Does a quotation include installation?
It depends on the contractor and project. Always confirm whether installation is included before approving the quotation.
Does a quotation include materials?
A professional quotation should clearly identify the materials being supplied and their relevant specifications.
Is an onsite consultation included in the quotation?
Not necessarily. An onsite consultation may be a separate professional service, particularly where detailed site assessment and measurements are required.
Why are two quotations for the same project sometimes different?
Different quotations may use different materials, specifications, hardware, installation methods, quantities, or scopes of work.
Should I choose the cheapest quotation?
Not necessarily. Compare the complete scope, material specifications, workmanship, installation, terms, and overall value before making a decision.
Can I request a quotation using my architectural drawings?
Yes. Detailed architectural drawings, interior designs, elevations, floor plans, and layouts can provide useful information for quotation preparation.
Conclusion
So, what is included in a quotation? For a professional glass and aluminium project, a quotation should clearly communicate the proposed scope of work, measurements, quantities, materials, specifications, hardware, fabrication, installation, payment terms, timeline, and relevant conditions.
Understanding these details allows you to compare quotations properly and avoid making decisions based only on the final price.
If you have architectural drawings, interior designs, floor plans, elevations, or detailed layouts, share them with your glass and aluminium contractor. Where necessary, arrange a professional onsite consultation to verify measurements and site conditions before fabrication begins.
A clear quotation is not simply a price—it is an important part of planning a successful project.
Need a Professional Glass & Aluminium Quotation?
Have a project in mind or already have your drawings and layouts ready?
Share your project details with Maraba Glass & Aluminum Systems Ltd for professional assessment and quotation guidance.
📌 Professional onsite consultation fee applies.
📞 Call/WhatsApp: 0733 444 516 | 0745 730 042
📍 Nairobi & Countrywide
🌐 www.marabaglass.com | info@marabaglass.com
Plan clearly. Compare properly. Install confidently.
