An Alberta rent increase after renovations such as new windows follows the ordinary rules, with no cap and no upgrade surcharge. Rent can rise by any amount, but only 365 days after the tenancy began or the last increase, never during a fixed term of a year or more, and with 3 tenancy months' written notice for a monthly tenancy.
Picture a landlord in Red Deer who spends $18,000 replacing every window in a fourplex. Heating bills drop, the units are quieter, and the landlord wants the rent to reflect the upgrade. This guide applies Alberta's rent increase rules to an upgrade project. For the full rules, see Alberta rent increase rules and how much notice a rent increase needs.
Can an Alberta landlord raise the rent because of new windows?
Yes, but new windows give an Alberta landlord no extra right: there is no cap on the amount and no special "capital expenditure" increase. Section 14 of the Residential Tenancies Act (RTA, SA 2004, c R-17.1) and section 3 of the Residential Tenancies Ministerial Regulation (AR 211/2004) control when and how rent can go up. Neither sets a maximum percentage or dollar amount, and neither mentions renovations, capital expenditures or energy upgrades as a reason that changes the rules.
That cuts both ways. A landlord who replaces windows needs no approval to raise rent by more than some guideline, because there is no guideline. But the upgrade gives no right to raise rent sooner, more often, or in the middle of a fixed term.
What timing and notice rules apply to an Alberta rent increase?
Every Alberta rent increase, for windows or anything else, must wait 365 days from the start of the tenancy or the last increase, cannot take effect during a fixed term of a year or more, and needs written notice of 3 tenancy months for a monthly tenancy. The rules by situation:
| Rule | What it says | Source |
|---|---|---|
| Once every 365 days | No increase unless at least 365 days have passed since the tenancy began or the last increase, whichever is later (periodic tenancies) | RTA s.14(4); AR 211/2004 s.3(1) |
| Fixed term of 1 year or more | No increase during the term | AR 211/2004 s.3(3) |
| Back-to-back fixed terms under 1 year | 365 days since the first term began or the last increase; if day 365 falls inside a term, wait until that term ends | AR 211/2004 s.3(4)–(5) |
| Notice: monthly tenancy | At least 3 tenancy months' written notice | RTA s.14(1)(b) |
| Notice: weekly tenancy | At least 12 tenancy weeks | RTA s.14(1)(a) |
| Notice: other periodic tenancy | At least 90 days | RTA s.14(1)(c) |
| Longer notice in the lease | The longer period applies | RTA s.14(3) |
| Form of notice | Written, dated, signed by the landlord, stating the date the increase takes effect | RTA s.14(2) |
| Non-compliant notice | Void; the tenant can recover any increase paid as a debt | RTA s.14(6)–(7) |
Does replacing failed windows count as an upgrade in Alberta?
No. Under RTA s.16(c) and Alberta's Minimum Housing and Health Standards, windows must already be in good repair, free of cracks and weatherproof, with a storm sash, double glazing or another approved barrier in winter (§2(b)). Replacing failed windows is meeting an existing obligation.
A landlord can still raise the rent on the normal schedule, but describing the increase to tenants as "for the new windows" when the old ones did not meet the standard invites a dispute, and does not change what the law allows.
Can an Alberta landlord end tenancies to replace windows?
Rarely for windows alone: Alberta allows a landlord to end a periodic tenancy for "major renovations to the residential premises of the tenant that require the premises to be unoccupied" (AR 211/2004 s.2(2)(c)(ii)), with 365 days' notice (s.2.1(1)). "Major renovations" does not include painting, replacing floor coverings or routine maintenance (s.2(1)(a)). Window replacement is usually done unit by unit with the tenant in place, which makes it a poor fit for a vacant-possession termination. Whether a particular project qualifies is a question of fact; the conservative course is not to rely on it for window work alone.
Once a landlord serves a major-renovation termination notice, the landlord may not raise the rent for that periodic tenancy (AR 211/2004 s.3(2)). A landlord who ends a tenancy for a reason and does not use the unit for that reason within a reasonable time contravenes the Act (RTA s.6(2)). See ending a tenancy in Alberta.
What can an Alberta tenant do about a rent increase after renovations?
An Alberta tenant under a periodic tenancy who gets a valid increase notice can accept it or end the tenancy; there is no cap to dispute. If the tenant does not give notice to end the tenancy effective on or before the increase date, the tenant is deemed to agree (RTA s.14(5)).
A tenant can challenge the notice itself: if it breaks the timing or form rules it is void, and any extra rent paid can be recovered. The Residential Tenancy Dispute Resolution Service (RTDRS) hears claims like that; alberta.ca says it cannot stop a landlord from doing something in the future, so it decides money claims after the fact rather than blocking an increase in advance.
How else can an Alberta landlord recover the cost of new windows?
Besides rent, an Alberta landlord can look at financing and tax treatment:
- Some Alberta municipalities offer property-tax-linked financing for energy upgrades, including windows. See window rebates and financing for Alberta rental owners for what was open on the date we checked.
- The Canada Revenue Agency's Rental Income guide says the cost of a repair that "improves a property beyond its original condition is probably a capital expense," while one that "simply restores a property to its original condition is usually a current expense." New energy-efficient windows replacing old ones may fall on either side, so keep invoices that describe the work.
How do you choose a window contractor in Alberta?
When choosing a window contractor in Alberta, document what you buy. Alberta.ca's Hiring a contractor page recommends a written contract with a detailed description of the work. Ask for product specifications on the invoice. They help with tax treatment, financing applications and answering tenant questions.
How can Tenon10 help with an Alberta rent increase?
Tenon10 has a free online Alberta notice of rent increase built around RTA s.14, which has no prescribed government form. Tenon10 does not serve the notice for you; serve it personally or by registered mail as RTA s.57 requires, and allow time for the 3-month count.
Frequently asked questions
Can my Alberta landlord raise the rent because they put in new windows?
The landlord can raise rent by any amount, for any reason, but only once every 365 days, not during a fixed term of a year or more, and with proper written notice. The windows do not change those Alberta rules.
Is there a rent increase cap in Alberta in 2026?
No. Neither the RTA nor AR 211/2004 sets a maximum percentage or amount for residential rent increases in Alberta.
Can an Alberta landlord raise rent mid-lease after renovations?
Not during a fixed term of one year or more (AR 211/2004 s.3(3)). For shorter back-to-back terms, wait until the term in which day 365 falls has ended.
Do I have to accept a rent increase after renovations in Alberta?
You can end a periodic tenancy instead by giving proper notice effective on or before the increase date. If you do nothing, you are deemed to agree (RTA s.14(5)).
Prepare an Alberta rent increase notice
Use Tenon10's free online Alberta notice of rent increase and keep it with the lease.
Built for Canadian landlords and property managers.
What else should Alberta landlords and tenants read about rent increases?
These Tenon10 guides cover Alberta's rent increase rules and the window guides in this series:
