Quotation Management Software for Interior Designers

Comprehensive Interior Quotation Management: From Room Scope to Signed Baseline

Eliminate spreadsheet calculation errors, enforce studio-standard material pricing, track quotation revisions cleanly, and manage scope variations with auditable change orders.

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Executive Summary

DecorFlow Quotation Management is an estimation and proposal engine for interior studios. It organizes estimates room-by-room, pulls standardized rates from your studio catalogue, handles flexible GST splits, protects margins with immutable revision versioning, and manages post-approval scope variations via formal Change Orders.

Room-by-room hierarchy ensures transparent scope and prevents accidental pricing omissions.

Immutable version control (V1, V2, V3) locks sent and approved proposals, protecting margins.

Formal Change Orders track added, modified, or removed work with clear commercial impact.

Practical Studio Workflow

How This Works in Daily Studio Practice

STEP 01Spatial Scoping

Spatial Room Hierarchy & Scope Definition

Structure the proposal room-by-room (Foyer, Living, Modular Kitchen, Master Suite). Add custom dimensions, unit specifications, and quantities without leaving items uncosted.

STEP 02Cost & Pricing

Studio Catalogue Linking & Margin Controls

Pull pre-configured carcass materials (HDHMR, BWP, Commercial Ply), hardware brands (Hettich, Hafele), and labour rates from your catalogue. Review cost vs selling price and apply category markups.

STEP 03Tax & Export

Tax Configuration & Client Proposal Dispatch

Select applicable GST treatment (inclusive, exclusive, or itemized CGST/SGST/IGST). Customize visible PDF columns (dimensions, units, rates) and generate a branded proposal for client review.

STEP 04Scope Control

Revision Tracking & Change Order Governance

Branch clean new revisions (V2, V3) when client preferences shift. For post-approval site variations, issue formal Change Orders (add, modify, remove, site condition) with audit trails.

What this workflow covers

Room-Wise Spatial Organization

Break down residential and commercial estimates by individual space, giving clients clarity on itemized costs while preventing trade omissions.

Central Catalogue Integration

Pre-load carcass specifications, shutter finishes, hardware fittings, and labour rate cards so designers quote consistent studio rates.

Margin Protection & Cost Splits

Separate supply material costs from contractor installation labour to analyze project profitability before issuing client-facing prices.

Flexible Indian GST Engine

Configure inclusive, exclusive, or itemized GST breakdowns with clear CGST, SGST, and IGST line calculations for accountant review.

Immutable Revision Versioning

Sent and approved quotations are locked against accidental changes. Branch new versions to compare differences and maintain complete commercial audit trails.

Post-Approval Change Orders

Capture client-requested additions, finish modifications, scope deductions, or unexpected site conditions without confusing the base contract.

Replace Chaotic Spreadsheets With Standardized Studio Pricing

Most interior design studios start by calculating estimates in Microsoft Excel or Google Sheets. As projects grow, formula errors creep in, outdated material prices are reused, and team members accidentally overwrite formulas or client discounts.

DecorFlow centralizes your estimation logic. Your studio's verified rates for board carcasses, laminate or acrylic shutters, edge-banding, and installation labour are loaded once in the catalogue. Designers assemble room estimates rapidly using current studio pricing, ensuring target margins are protected on every project.

Prevent Margin Leakage and Disputed Scope Changes

In turnkey interior projects, scope revisions are standard: a client upgrades from laminate to acrylic shutters, adds a loft storage unit, or requests extra false ceiling cove lights. When revisions are handled by renaming files like 'LivingRoom_Quote_Final_V2_final.pdf', nobody remembers what was agreed, and studios end up absorbing extra costs on site.

DecorFlow's immutable versioning locks sent and approved proposals. When changes are requested, a new revision is created with clear change histories. Once the base quote is approved, subsequent variations are governed through formal Change Orders that specify whether work is added, modified, removed, or necessitated by site conditions.

Common questions

How does room-by-room quotation management prevent pricing errors?

DecorFlow structures quotations into clear spatial zones (Foyer, Living Room, Modular Kitchen, Master Bedroom). Each section contains itemized specifications, dimensions, and quantities, ensuring clients clearly understand what is included and preventing scope omissions or accidental under-quoting.

How does DecorFlow link studio catalogues to client estimates?

Studios can pre-configure standard carcass boards (such as HDHMR, BWP marine ply, commercial ply), shutter finishes (acrylic, laminate, PU, veneer), and hardware brands (Hettich, Hafele, Blum) with baseline unit rates. When building a quote, designers select items from the catalogue to ensure consistent studio pricing across projects.

How does quotation revision versioning work?

When client requirements change, DecorFlow creates an immutable new revision (e.g., V1, V2, V3) rather than overwriting previous proposals. Once a quotation is sent or approved, its commercial scope is locked, allowing your team to compare revisions and see exactly what changed before work begins.

What are Change Orders and when should they be used?

Change Orders manage scope variations after a base quotation has been approved. They allow studios to add new items, modify existing specifications, deduct cancelled work, or record unforeseen site conditions with clear cost impacts, maintaining an auditable baseline.

What GST calculation options are supported on quotations?

DecorFlow supports inclusive, exclusive, itemized, and hidden GST modes. You can configure applicable CGST, SGST, and IGST breakdowns for client review, helping you present transparent tax summaries according to your studio's invoicing practices.

Can we customize line item detail on the exported quotation PDF?

Yes. Studios can toggle PDF columns such as dimensions, unit of measurement, area/quantity, unit rate, and total line amount. This lets you choose whether to present a detailed bill of quantities or a cleaner summarized proposal to the homeowner.

DecorFlow connects each phase of work so you never re-enter project details.

Cost Engineering