One form → quotes from all 3 top Saguenay companies
Skip the phone tag. Describe your project once and every vetted company below comes back to you with a quote. No strings attached.
‹
›
Portes et Fenêtres L.G.C. Inc.
- Custom window manufacturing (in-house Chicoutimi plant)
- Casement and awning windows
- Sliding windows (single and double)
- Single-hung and double-hung windows
- Tilt-and-turn (oscillo-battante) windows
- Fixed and architectural windows
- Hybrid PVC-aluminum windows
- ENERGY STAR certified glazing options
- Steel entry doors with decorative glass inserts, sidelites and transoms
- Schlage entry-door hardware and keypad/electronic locksets
- Patio doors: sliding, lift-and-slide and folding (models 630, 550, Élément, Imagine, Urbania, Loft)
- Window and door installation
- Repair and service
- Free quotes / soumission
- Turnkey renovation projects (residential and commercial)
- Delivery across Saguenay–Lac-Saint-Jean and the Côte-Nord
- Financing
Les Fenêtres Énerco Inc.
- Custom PVC window manufacturing
- Window installation and replacement
- Boréal System windows (sole regional distributor)
- Casement and awning windows
- Sliding and single/double-hung windows
- Double and triple glazing
- Steel entry doors
- Sliding patio doors
- Garage doors
- Interior and exterior doors
- Blinds and venetian blinds
- Window and door repair / after-sales service
- Turnkey window and door replacement projects
- In-home consultation and measurement
- La Baie showroom
‹
›
Portes et Fenêtres Polair 3
- Custom-manufactured PVC windows
- Hybrid aluminum-PVC windows
- Casement windows (fenêtres à battants)
- Sliding windows
- Awning windows
- Double-hung windows
- Energy Star triple-pane glazing
- Novatech insulated steel entry doors
- Patio doors
- Aluminum and retractable screen doors
- On-site measurement and project planning
- Window and door installation
- Replacement windows for renovation and new construction
- After-sales service and repairs
Windows & Doors in Saguenay: A Local Buyer's Guide
Alcan's crews raised 270 houses in Arvida in 135 days in 1926, and in November 2018 Quebec declared that neighbourhood a site patrimonial — the province's top heritage status, shared with only about a dozen places including Vieux-Québec and Vieux-Montréal. A window order in Saguenay therefore lands under one of two rule sets depending on the civic address: inside the declared site or one of the city's PIIA sectors, the sash type and the frame material are regulated before thermal performance is even discussed; everywhere else the constraint is purely thermal. The rest of the stock is largely 1946–1980 (roughly 16% of dwellings from 1946–60, 13% from the 1960s and 21% from the 1970s in the 2021 census), which means most Saguenay houses are now working through their second or third set of sashes.
🌡️ Climate & what to buy
Bagotville's 1991–2020 normals put January's daily mean at −15.1 °C, with roughly 43 nights a year below −20 °C and a record low of −43.9 °C. At those temperatures the complaint that gets reported is not draught, it is ice: frost building along the bottom rail and the perimeter of the pane while the centre of the glass stays clear. So the specification that earns its keep first here is the edge and the frame — an insulated (warm-edge) spacer and a PVC or fibreglass frame properly foamed to the jamb, rather than a metal spacer or an aluminum-clad unit with a thin thermal break. Triple glazing with two low-E coatings and argon is the standard build quoted in the region and is worth the premium on north and west elevations, but it will not prevent perimeter frost on its own if the spacer is metal. Target ENERGY STAR certification for Canada (U-factor ≤ 1.22 W/m²·K, or ER ≥ 34); Rénoclimat pays only on certified units. Two things specific to Saguenay: with about 302 cm of snow a year, basement and ground-floor openings spend months behind snowbanks, so sill flashing and a drainable installation matter more than the label on the glass — and any window serving a bedroom must keep a clear opening of at least 0.35 m² with no dimension under 380 mm (CCQ 2015, art. 9.9.10.1), a rule the City prints directly on the elevation drawing in its fiche technique 13. Finally, control indoor humidity: at −25 °C outdoors, indoor RH much above 30% will condense on nearly any unit sold.
📋 Permits & bylaws
Yes, you need one. Under Règlement VS-R-2012-6, "réparation" and "transformation" of a principal building both require a permit, and window and door replacement sits in that category. The short exemption list for homes of four dwellings or fewer covers asphalt shingle replacement, parking areas, fences and retaining walls under 1.2 m — openings are not on it. Apply through infopermis.saguenay.ca, which is address-driven and will tell you whether your property is in a controlled zone. Fees follow VS-R-2014-54: $25 for work up to $10,000, $50 from $10,000 to $20,000, then $50 plus $1 per additional $1,000 — a $25,000 window job costs $55. Skipping the permit means paying a surcharge to regularize the work, plus fines of up to $500 per infraction. Heritage is where the process lengthens. The declared heritage site of Arvida is protected under the Loi sur le patrimoine culturel, and Saguenay's PIIA bylaw (VS-RU-2013-115) layers architectural review over a long list of named sectors: centre-ville d'Arvida, Quartier historique Sainte-Thérèse, Quartier des Anglais, Quartier des Rosiers, the Jonquière and Kénogami downtowns, downtown Chicoutimi, Secteur du Bassin, Bagotville, Port-Alfred, Sydenham, Laterrière, the Quartier modèle and Notre-Dame-du-Saguenay, among others. In those sectors the exemptions do not apply and the criteria are explicit: Arvida's chapter favours preserving double-hung (à guillotine) windows with muntins, discourages anything other than double-hung except on traditional verandas where casements are accepted, prefers wood, and specifically permits enlarging basement windows to align with ground-floor openings so the room can be occupied safely. Quebec announced in 2026 that it is delegating part of the site's management to the City, so some approvals that previously went to the Ministère de la Culture are now handled municipally — confirm which stream applies before you order glass.
💰 Rebates & incentives
Commonly available; verify current details and amounts before you sign. Provincially, Rénoclimat is the main one for openings: it is generally quoted at $150 per existing rough opening replaced with an ENERGY STAR certified window or exterior door, with full-unit replacement required (re-glazing, a new sash alone or a new door slab does not qualify) and pre- and post-work energy evaluations mandatory. A bay of five lights in one rough opening counts as one opening, not five. Locally, Saguenay runs a genuinely useful heritage program: Règlement VS-R-2025-48 (adopted 8 July 2025, in force 23 October 2025) reimburses 60% of eligible expenses on exterior components, up to $100,000 of eligible work per residential building, for principal buildings inside the declared Arvida site constructed before 1 January 1951. Doors, storm doors, windows and storm windows are named as eligible, including replacing openings that were originally aluminum with new aluminum ones. What is expressly excluded is instructive: swapping traditional-material windows or doors for aluminum, vinyl, PVC or anodized metal, and replacing traditional glazing with sealed thermal units. Registrations are ranked by a public lottery draw and processed until the budget runs out, there is a non-refundable $100 file-opening fee, and no work may begin before the certificat d'aide is issued. Federally, the Canada Greener Homes Grant has been closed to new applicants for some time — check whether the interest-free Greener Homes Loan is still accepting applications rather than assuming it. Hydro-Québec's LogisVert offers are worth a call, though its envelope measures centre on insulation and heat pumps more than windows.
📅 Best time to install
In Arvida and the PIIA sectors, the paperwork sets the schedule, not the weather. Architectural review, any ministerial authorization, the lottery draw if you are pursuing the restoration grant, the $100 file opening, an inspection within 30 days and two bids from RBQ-licensed accredited contractors add up: owners who start the file in January are the ones installing in July. Outside those sectors the limit is snow and moisture — in a normal 300 cm winter, basement and ground-floor openings stay buried into April, and no reputable installer will cut a new rough opening or re-flash a sill until the wall assembly has dried, which in practice means late May. Book measurements in March, before the spring queue forms. Then plan around the Quebec construction holiday in the last two weeks of July, when most crews and several Saguenay-region manufacturers close, and expect a scramble in September and October from everyone who left it late.
Serving neighbourhoods across Saguenay: Arvida (Jonquière) — Alcan's 1926 company town and a site patrimonial déclaré since 2018. Double-hung sashes, wood or aluminum, and City review before you order; also the only Saguenay address where a 60% restoration grant is on the table. · Kénogami (Jonquière) — the Price Brothers pulp-and-paper company town from the 1910s. The Jonquière and Kénogami downtowns are both named PIIA sectors, so the exemption list does not apply. · Secteur du Bassin and downtown Chicoutimi — the low ground along the Rivière Chicoutimi devastated by the July 1996 déluge and rebuilt in patches among surviving older stock. Both are PIIA sectors, and mixed vintages mean openings are rarely square. · Chicoutimi-Nord — postwar and 1960s–70s development on the north bank, largely outside any architectural control zone. Straightforward like-for-like replacements, mostly stock sizes. · Rivière-du-Moulin — east-end bungalows and split-levels from the 1950s through the 1970s, most now on their second set of sashes and a common source of aluminum-frame condensation complaints. · Port-Alfred and Bagotville (La Baie) — the mill and garrison neighbourhoods on the fjord, both named PIIA sectors. Exposure to wind off the bay makes the water-tightness of the installation the item to scrutinize in the quote.
Why Hire a Local Window & Door Expert in Saguenay?
Working with a local professional in Saguenay means faster service, climate-right materials, and someone who knows Quebec building codes and stands behind the work.
- ✅ Faster response times — local crews schedule estimates and installs quicker than out-of-town providers.
- 🌡️ Climate-specific advice — they know which materials perform best in Saguenay.
- 📋 Permits & bylaws — avoid delays or fines with a contractor who knows the local rules.
- 🔧 Reliable aftercare — if an issue arises, your contractor is a call away, not in another city.
- ⭐ Trusted reputation — local businesses live and die by word-of-mouth and reviews.
Get 3 Free Quotes with One Form
One form reaches all our expert-recommended companies in Saguenay. Fast, free, and no obligation.
Common Window & Door Services in Saguenay
Local pros in Saguenay handle everything from energy-efficient upgrades to full entryway transformations. The most-requested services:
Window Replacement & Installation
Upgrade old or damaged windows with energy-efficient double-pane, triple-pane, or low-E glass units.
Door Replacement & Installation
Improve curb appeal and security with quality front doors, patio sliders, and custom entry systems.
Sliding & French Patio Doors
Add functionality and natural light with space-saving sliding doors or elegant French doors.
Custom Window Solutions
Bay windows, bow windows, or oversized picture windows for unique architectural needs.
Energy-Efficient Upgrades
ENERGY STAR® certified windows and insulated doors built for Saguenay's climate.
Window & Door Repairs
Fix cracked frames, foggy glass, faulty locks, and weather stripping — without full replacement.
Retrofit & Full-Frame Installation
Choose retrofit (keeping the existing frame) or full-frame installation for a complete upgrade.
Condensation & Draft Solutions
Resolve air leaks, poor sealing, and moisture build-up for better indoor comfort.
Average Cost of Windows & Doors in Saguenay, Quebec
Costs vary by material, size, style, and installation method. Typical Saguenay price ranges:
| Service Type | Average Cost (Installed) |
|---|---|
| Standard Vinyl Window (per unit) | $450 – $900 |
| Triple-Pane Window (per unit) | $700 – $1,200 |
| Bay or Bow Window | $2,000 – $4,000+ |
| Entry Steel Door | $1,000 – $1,800 |
| Fiberglass Entry Door | $1,500 – $2,500 |
| Sliding Patio Door | $1,200 – $2,800 |
| French Door (Double) | $1,800 – $3,500 |
Frequently Asked Questions
How does Mullions choose the top 3 companies in Saguenay?
Each business is evaluated against our 30-point review standard — reputation, customer reviews, licensing, online presence, and business integrity — before being featured.
Is it free to request quotes in Saguenay?
Yes. Submitting the quote form is completely free for homeowners, and your request goes to all featured companies in Saguenay at once.
Do I need a permit to replace windows or doors in Saguenay?
Yes, you need one. Under Règlement VS-R-2012-6, "réparation" and "transformation" of a principal building both require a permit, and window and door replacement sits in that category. The short exemption list for homes of four dwellings or fewer covers asphalt shingle replacement, parking areas, fences and retaining walls under 1.2 m — openings are not on it. Apply through infopermis.saguenay.ca, which is address-driven and will tell you whether your property is in a controlled zone. Fees follow VS-R-2014-54: $25 for work up to $10,000, $50 from $10,000 to $20,000, then $50 plus $1 per additional $1,000 — a $25,000 window job costs $55. Skipping the permit means paying a surcharge to regularize the work, plus fines of up to $500 per infraction. Heritage is where the process lengthens. The declared heritage site of Arvida is protected under the Loi sur le patrimoine culturel, and Saguenay's PIIA bylaw (VS-RU-2013-115) layers architectural review over a long list of named sectors: centre-ville d'Arvida, Quartier historique Sainte-Thérèse, Quartier des Anglais, Quartier des Rosiers, the Jonquière and Kénogami downtowns, downtown Chicoutimi, Secteur du Bassin, Bagotville, Port-Alfred, Sydenham, Laterrière, the Quartier modèle and Notre-Dame-du-Saguenay, among others. In those sectors the exemptions do not apply and the criteria are explicit: Arvida's chapter favours preserving double-hung (à guillotine) windows with muntins, discourages anything other than double-hung except on traditional verandas where casements are accepted, prefers wood, and specifically permits enlarging basement windows to align with ground-floor openings so the room can be occupied safely. Quebec announced in 2026 that it is delegating part of the site's management to the City, so some approvals that previously went to the Ministère de la Culture are now handled municipally — confirm which stream applies before you order glass.
What does it cost to replace windows in Saguenay?
Most windows run $450–$1,200 per unit installed depending on material and glass; a full-home project is typically $8,000–$18,000. See the price table below.
How soon will companies respond?
Most featured local companies respond within one business day.
Windows & Doors in Nearby Cities
- 📍Montreal
- 📍Quebec City
- 📍Laval
- 📍Gatineau
- 📍Longueuil
- 📍Sherbrooke
- 📍Levis
- 📍Trois-Rivières
- 📍Terrebonne
- 📍Repentigny
- 📍Saint-Jean-sur-Richelieu
- 📍Drummondville